{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"suno","slug":"suno","name":"Suno","type":"product","url":"https://suno.com","page_url":"https://unfragile.ai/suno","categories":["voice-audio","testing-quality"],"tags":[],"pricing":{"model":"freemium","free":true,"starting_price":"$10/mo"},"status":"active","verified":false},"capabilities":[{"id":"suno__cap_0","uri":"capability://image.visual.text.prompt.to.full.song.generation","name":"text-prompt-to-full-song-generation","description":"Converts natural language text prompts into complete, production-ready songs including lyrics, vocal performances, and instrumental arrangements in a single end-to-end generation pass. The system processes the prompt through a multi-modal AI model (v4.5-all on free tier, v4-v5.5 on paid tiers) that simultaneously generates melodic structure, harmonic progression, lyrical content, and instrumental accompaniment, outputting a playable audio file without requiring intermediate steps or manual composition.","intents":["I want to generate a complete song from just a text description without knowing music theory or having production skills","I need background music for my video/podcast quickly without hiring musicians or composers","I want to experiment with different song ideas and iterate rapidly without manual composition overhead"],"best_for":["non-musicians and hobbyists experimenting with music creation","content creators needing rapid background music generation for video/podcast workflows","solo developers building music generation features into applications"],"limitations":["No fine-grained control over melodic, harmonic, or arrangement details — only text-based input accepted","Queue-based generation with shared queue on free tier (4 concurrent) and priority queue on paid (10 concurrent), resulting in variable latency not disclosed","Free tier limited to 10 songs/day (50 credits/day) and locked to v4.5-all model; commercial use prohibited","No reproducibility/seed controls — same prompt may generate different outputs on repeated calls","Output format (MP3, WAV, etc.) not specified in documentation"],"requires":["Suno account (free or paid)","Web browser or mobile app access","Text prompt describing desired song (length requirements unknown)","Internet connection for cloud-based generation"],"input_types":["text (natural language prompt describing song style, mood, genre, lyrical themes)"],"output_types":["audio file (format unspecified, likely MP3 or WAV)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_1","uri":"capability://image.visual.user.lyrics.to.song.generation","name":"user-lyrics-to-song-generation","description":"Accepts user-written lyrics as input and generates a complete song by composing melody, harmony, vocal performance, and instrumental accompaniment to match the provided lyrical content. The system analyzes the lyrical structure, meter, and thematic content to create musically coherent arrangements that align with the supplied words, enabling songwriters to provide creative direction while delegating composition and production to the AI model.","intents":["I've written lyrics and want to hear them performed with music without learning production or hiring musicians","I want to maintain creative control over lyrics while letting AI handle melody and arrangement composition","I need to quickly prototype song ideas with my own words before investing in professional production"],"best_for":["songwriters and lyricists wanting rapid prototyping with AI-generated arrangements","non-technical musicians who can write lyrics but lack production skills","content creators with existing lyrical content needing quick musical accompaniment"],"limitations":["Lyrical format and length requirements not documented — unclear if line breaks, verse/chorus structure, or specific formatting is required","No control over melodic interpretation of lyrics — AI determines phrasing, emphasis, and vocal delivery","Free tier limited to 10 songs/day and non-commercial use only","No iterative refinement loop documented — appears to be single-pass generation without revision capability"],"requires":["Suno account (free or paid)","Pre-written lyrics in text format","Web browser or mobile app access","Internet connection for cloud-based generation"],"input_types":["text (user-written lyrics, format and structure requirements unknown)"],"output_types":["audio file (format unspecified)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_10","uri":"capability://image.visual.voice.persona.and.style.selection","name":"voice-persona-and-style-selection","description":"Provides predefined voice personas and singing styles that can be applied to song generation to control vocal characteristics (gender, age, accent, emotional delivery, vocal timbre). The system maps user-selected personas to underlying voice models and applies them during generation or post-generation processing to achieve consistent vocal styling across songs.","intents":["I want to generate songs with a specific vocal style or persona (e.g., deep male voice, high female voice, raspy blues singer)","I need consistent vocal characteristics across multiple generated songs for a project or album","I want to explore how a song would sound with different vocal styles without regenerating"],"best_for":["musicians and producers wanting consistent vocal branding across multiple songs","content creators needing specific vocal styles for character or narrative consistency","users exploring vocal style variations without full regeneration"],"limitations":["Pro tier only (minimum $8/month) — not available on free tier","Available personas and their characteristics not documented — unclear what options exist or how they differ","No custom persona creation documented — limited to predefined options","Persona application mechanism not documented — unclear if applied during generation or post-processing"],"requires":["Suno Pro or Premier subscription ($8+/month)","Web browser or mobile app access","Selection of desired persona from available options"],"input_types":["categorical selection (persona name/ID) and optionally audio file (for custom voice cloning)"],"output_types":["audio file (generated or modified song with applied persona)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_11","uri":"capability://image.visual.custom.voice.model.creation.from.user.audio","name":"custom-voice-model-creation-from-user-audio","description":"Enables creation of personalized voice models by uploading user-provided audio samples (voice recordings, singing performances, or reference vocals). The system analyzes the acoustic characteristics of the uploaded audio and fine-tunes or adapts the underlying voice synthesis model to replicate the user's voice or a reference vocal style, enabling generation of songs with that specific voice without manual recording.","intents":["I want to generate songs with my own voice without recording each one individually","I want to create a custom voice model based on a reference singer or vocal style","I need to maintain vocal consistency across generated songs using my own voice characteristics"],"best_for":["musicians and singers wanting to generate songs with their own voice","content creators building vocal brands or character voices","producers exploring vocal variations based on reference performances"],"limitations":["Pro tier only (minimum $8/month) — not available on free tier","Custom model mechanism not documented — unclear if fine-tuning, voice cloning, or style transfer is used","Audio sample requirements not specified — unclear how much audio is needed, what format, or quality requirements","Model training time and persistence not documented — unclear if models are permanent or session-based","Voice model quality and fidelity not guaranteed — unclear how closely generated voice matches source"],"requires":["Suno Pro or Premier subscription ($8+/month)","Audio file(s) containing voice samples (format, duration, and quality requirements unknown)","Web browser or mobile app access"],"input_types":["audio file (voice recording, singing sample, or reference vocal, format and duration requirements unknown)"],"output_types":["custom voice model (stored on Suno platform) and audio files (generated songs using that model)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_12","uri":"capability://text.generation.language.magic.song.description.generation","name":"magic-song-description-generation","description":"Generates detailed song descriptions or prompts from minimal user input by using language models to expand brief ideas into rich, detailed specifications that guide song generation. The system interprets user intent from short phrases or keywords and elaborates them into comprehensive descriptions that improve generation quality and coherence.","intents":["I have a vague song idea but don't know how to describe it in detail to the AI","I want the AI to help me flesh out my song concept before generation","I need help turning a simple phrase or mood into a detailed song specification"],"best_for":["users with vague song ideas wanting AI assistance in specification","non-musicians struggling to articulate musical concepts in text","songwriters wanting to explore how their ideas could be elaborated"],"limitations":["Pro tier only (minimum $8/month) — not available on free tier","Feature functionality not documented — unclear how descriptions are generated or what they contain","Impact on generation quality not documented — unclear if magic descriptions improve outcomes","No control over elaboration direction — system determines how ideas are expanded"],"requires":["Suno Pro or Premier subscription ($8+/month)","Web browser or mobile app access","Brief song idea or keyword input"],"input_types":["text (brief song idea, phrase, or keyword)"],"output_types":["text (elaborated song description/prompt)"],"categories":["text-generation-language","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_13","uri":"capability://text.generation.language.co.writing.collaboration.with.ai","name":"co-writing-collaboration-with-ai","description":"Enables iterative songwriting collaboration where users and the AI system exchange ideas, lyrics, and musical directions in a back-and-forth workflow. The system generates song components (lyrics, melodies, arrangements) based on user input and accepts user feedback to refine and iterate, creating a collaborative composition process rather than single-pass generation.","intents":["I want to collaborate with AI on songwriting, iterating on ideas together","I want to provide feedback on generated songs and have the AI refine based on my direction","I need a songwriting partner to bounce ideas off and develop songs collaboratively"],"best_for":["songwriters wanting AI-assisted collaborative composition","musicians exploring iterative refinement workflows","teams building songs through back-and-forth feedback loops"],"limitations":["Pro tier only (minimum $8/month) — not available on free tier","Co-writing mechanism not documented — unclear how feedback is provided or how AI refines based on direction","Iteration limits not specified — unclear how many refinement cycles are supported","Collaboration workflow not documented — unclear if synchronous or asynchronous, or how context is maintained across iterations"],"requires":["Suno Pro or Premier subscription ($8+/month)","Web browser or mobile app access","Iterative feedback capability (mechanism unknown)"],"input_types":["text (song ideas, feedback, directions) and optionally audio (reference materials)"],"output_types":["audio files (iteratively refined songs) and text (AI suggestions and responses)"],"categories":["text-generation-language","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_14","uri":"capability://image.visual.multi.model.version.selection.and.comparison","name":"multi-model-version-selection-and-comparison","description":"Provides access to multiple AI model versions (v4, v4.5, v4.5+, v5, v5.5) with different capabilities and quality characteristics, enabling users to select which model to use for generation based on their needs. The system allows comparison of outputs across models and selection of the best-performing version for specific use cases, with v5.5 positioned as the highest-quality option.","intents":["I want to try different model versions to see which produces the best results for my song","I need to understand the differences between available models to choose the right one","I want to use a faster/cheaper model for experimentation and a higher-quality model for final output"],"best_for":["power users and producers wanting to optimize model selection for quality vs. speed","users experimenting with different model capabilities","teams evaluating model performance for production workflows"],"limitations":["Free tier locked to v4.5-all model only — no model selection available","Model differences and capabilities not documented — unclear what distinguishes v4 from v5.5 or when to use each","No performance/quality/speed comparisons provided — users must experiment to understand trade-offs","Model selection mechanism not documented — unclear how to specify model version in UI"],"requires":["Suno Pro or Premier subscription ($8+/month) for access to multiple models","Web browser or mobile app access","Understanding of model differences (not provided in documentation)"],"input_types":["categorical selection (model version: v4, v4.5, v4.5+, v5, or v5.5)"],"output_types":["audio files (generated songs from selected model)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_15","uri":"capability://automation.workflow.queue.based.generation.with.priority.tiers","name":"queue-based-generation-with-priority-tiers","description":"Implements an asynchronous job queue system where song generation requests are processed in order with different priority levels based on subscription tier. Free tier users share a queue with 4 concurrent generation slots, while Pro/Premier users get a priority queue with 10 concurrent slots, affecting wait time and generation latency. The queue-based architecture enables scalable processing but introduces variable latency.","intents":["I want to understand how long my song generation will take based on my subscription tier","I need to know if upgrading to Pro/Premier will significantly reduce wait times","I want to generate multiple songs concurrently without waiting for each to complete"],"best_for":["users planning workflows around generation latency","power users generating many songs and optimizing for throughput","teams evaluating subscription tier impact on production speed"],"limitations":["Actual generation latency not documented — queue wait time and processing time not specified","Queue scaling behavior not documented — unclear how wait times scale with user load","No SLA or latency guarantees — no commitment to maximum wait time","Free tier deprioritization not documented — unclear if free users are deprioritized during peak hours","Concurrent generation limits (4 free, 10 paid) may be insufficient for high-volume workflows"],"requires":["Suno account (free or paid)","Internet connection for cloud-based processing","Acceptance of asynchronous generation model (not real-time)"],"input_types":["song generation request (text prompt, lyrics, or audio file)"],"output_types":["audio file (generated song, delivered asynchronously)"],"categories":["automation-workflow","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_16","uri":"capability://automation.workflow.credit.based.usage.metering.and.limits","name":"credit-based-usage-metering-and-limits","description":"Implements a credit-based consumption model where each song generation consumes a fixed number of credits (approximately 5 credits per song based on free tier allocation of 50 credits/day for 10 songs). Credits are allocated daily for free tier and monthly for paid tiers, with no rollover between periods. The system enforces hard limits on generation volume based on credit allocation and prevents generation when credits are exhausted.","intents":["I want to understand how much my music generation will cost based on my usage patterns","I need to know if I'll hit credit limits with my planned generation volume","I want to optimize my subscription tier based on my monthly song generation needs"],"best_for":["users planning budgets for music generation","teams evaluating cost per song across subscription tiers","power users optimizing subscription tier for their usage"],"limitations":["Add-on credit pricing not documented — cost to purchase additional credits unknown","Credit consumption per operation not fully specified — unclear if extending, editing, or stem extraction consume credits","No credit rollover — unused credits expire daily (free) or monthly (paid), creating waste for variable usage","Hard limits prevent generation when credits exhausted — no burst capacity or emergency access","Free tier non-commercial restriction limits monetization of generated content"],"requires":["Suno account (free or paid)","Understanding of credit allocation for your tier (50/day free, 2,500/month Pro, 10,000/month Premier)"],"input_types":["usage planning (estimated songs per day/month)"],"output_types":["cost analysis and tier recommendation"],"categories":["automation-workflow","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_2","uri":"capability://image.visual.song.extension.and.continuation","name":"song-extension-and-continuation","description":"Extends the length of previously generated songs by generating additional sections (verses, choruses, bridges, outros) that maintain musical and lyrical coherence with the original composition. The system analyzes the harmonic progression, melodic patterns, lyrical themes, and structural conventions of the input song to generate new material that feels like a natural continuation rather than a disconnected segment.","intents":["I generated a short song but need it to be longer for my video or streaming platform","I want to add more verses or a bridge to an existing song without regenerating the whole thing","I need to extend a song to fit a specific duration requirement for my project"],"best_for":["content creators needing variable-length music for different video/podcast segments","musicians wanting to expand song ideas without full regeneration","users optimizing credit usage by extending rather than regenerating songs"],"limitations":["Extension quality and coherence not documented — unclear how well generated sections maintain stylistic consistency","No control over which sections are extended (verse, chorus, bridge) — system determines structure","Free tier limited to 10 songs/day; extension operations consume credits (exact cost unknown)","No preview or iterative refinement — single-pass extension without revision capability"],"requires":["Suno account (free or paid)","Previously generated song from Suno","Web browser or mobile app access"],"input_types":["audio file (previously generated Suno song)"],"output_types":["audio file (extended version of input song)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_3","uri":"capability://image.visual.song.cover.generation","name":"song-cover-generation","description":"Creates new vocal and instrumental arrangements of existing songs by analyzing the original composition and generating alternative performances that maintain the core melody and harmonic structure while applying different vocal styles, instrumentation, or production aesthetics. The system preserves melodic and harmonic identity while reimagining arrangement, vocal timbre, and instrumental texture.","intents":["I want to create a cover of an existing song with a different vocal style or instrumentation","I need to generate multiple arrangement variations of a song for different contexts (acoustic, electronic, orchestral)","I want to hear how a song would sound with different production aesthetics without manual re-recording"],"best_for":["musicians exploring different arrangement possibilities for existing compositions","content creators needing cover versions for video/streaming without licensing complexity","producers wanting rapid prototyping of arrangement variations"],"limitations":["Mechanism for specifying cover style or instrumentation not documented — unclear if text prompts or predefined styles are used","Original song copyright/licensing implications not addressed — unclear if covers of copyrighted material are permitted or flagged","No control over vocal characteristics (gender, age, accent) — system determines performance style","Free tier limited to 10 songs/day and non-commercial use only"],"requires":["Suno account (free or paid)","Existing song to cover (format and source requirements unknown)","Web browser or mobile app access"],"input_types":["audio file (existing song to be covered, format unspecified) or text prompt (song title/artist)"],"output_types":["audio file (new arrangement/cover version)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_4","uri":"capability://image.visual.audio.stem.extraction.and.separation","name":"audio-stem-extraction-and-separation","description":"Decomposes generated songs into up to 12 separate audio tracks (vocals, drums, bass, strings, synths, etc.) that can be individually edited, mixed, or re-exported. The system uses source separation techniques to isolate instrumental and vocal components from the mixed stereo output, enabling downstream mixing, mastering, or integration into DAWs for further production work.","intents":["I need individual vocal and instrument tracks from a generated song to remix or mix differently","I want to extract just the instrumental backing track to use as karaoke or for adding my own vocals","I need to adjust individual instrument levels or effects without regenerating the entire song"],"best_for":["producers and mixing engineers wanting to customize generated songs post-production","content creators needing instrumental-only versions for video/podcast backgrounds","musicians wanting to layer additional vocals or instruments over generated arrangements"],"limitations":["Stem extraction limited to 12 tracks maximum — complex arrangements may not separate cleanly","Separation quality and artifact levels not documented — unclear if stems have bleeding or phase issues","Pro tier only (minimum $8/month) — not available on free tier","Stem format and compatibility with DAWs not specified","No control over which stems are extracted or how separation is performed"],"requires":["Suno Pro or Premier subscription ($8+/month)","Previously generated song from Suno","Web browser or mobile app access","DAW or audio editor to work with extracted stems (optional)"],"input_types":["audio file (previously generated Suno song)"],"output_types":["audio files (up to 12 separate stem tracks, format unspecified)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_5","uri":"capability://image.visual.vocal.addition.to.existing.audio","name":"vocal-addition-to-existing-audio","description":"Adds vocal performances (singing or spoken word) to existing instrumental tracks or audio files by analyzing the harmonic and rhythmic content of the input audio and generating vocal lines that align with the underlying music. The system synthesizes vocal performances that match the tempo, key, and melodic contour of the provided instrumental, enabling users to add vocals to pre-existing music without recording.","intents":["I have an instrumental track and want to add vocals without recording or hiring a singer","I want to add a vocal melody to an existing beat or backing track","I need to generate vocal harmonies or layers on top of existing music"],"best_for":["producers with instrumental tracks needing vocal additions without recording","musicians wanting to prototype vocal arrangements over existing compositions","content creators adding vocals to pre-existing background music"],"limitations":["Vocal style, gender, and characteristics not controllable — system determines performance","Harmonic and melodic alignment quality not documented — unclear if generated vocals stay in key or match intended melody","Pro tier only (minimum $8/month) — not available on free tier","Input audio format and length limits not specified","No iterative refinement or multiple take generation documented"],"requires":["Suno Pro or Premier subscription ($8+/month)","Existing audio file (instrumental track, format and length limits unknown)","Web browser or mobile app access"],"input_types":["audio file (instrumental track, format unspecified)"],"output_types":["audio file (original track with added vocal layer)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_6","uri":"capability://image.visual.instrumental.addition.to.existing.audio","name":"instrumental-addition-to-existing-audio","description":"Adds instrumental accompaniment (drums, bass, strings, synths, etc.) to existing vocal tracks or a cappella recordings by analyzing the harmonic and rhythmic content of the input vocals and generating instrumental arrangements that complement the vocal performance. The system synthesizes instrumental parts that match the tempo, key, and phrasing of the provided vocals.","intents":["I have a vocal recording and want to add instrumental backing without hiring musicians or using a DAW","I want to generate full instrumental arrangements for a cappella vocals","I need to add production and instrumentation to raw vocal recordings quickly"],"best_for":["singers with vocal recordings needing instrumental accompaniment without production skills","content creators adding production to raw vocal content","musicians prototyping full arrangements from vocal-only recordings"],"limitations":["Instrumental style and arrangement not controllable — system determines instrumentation choices","Harmonic and rhythmic alignment quality not documented — unclear if generated instruments stay in key or match vocal phrasing","Pro tier only (minimum $8/month) — not available on free tier","Input audio format and length limits not specified","No control over instrument selection or arrangement density"],"requires":["Suno Pro or Premier subscription ($8+/month)","Existing audio file (vocal track, format and length limits unknown)","Web browser or mobile app access"],"input_types":["audio file (vocal track or a cappella recording, format unspecified)"],"output_types":["audio file (original vocals with added instrumental accompaniment)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_7","uri":"capability://image.visual.song.speed.and.tempo.adjustment","name":"song-speed-and-tempo-adjustment","description":"Modifies the playback speed and tempo of generated songs through a remix feature that time-stretches or pitch-shifts the audio to match desired BPM or duration targets. The system adjusts tempo while maintaining or optionally shifting pitch, enabling adaptation of songs to different contexts without regeneration.","intents":["I need to adjust a song's tempo to match a specific BPM for my DJ set or fitness video","I want to slow down or speed up a song without changing its pitch","I need to fit a song to a specific duration for my video or podcast segment"],"best_for":["DJs and producers needing tempo adjustment for mixing","content creators fitting music to specific video durations","fitness instructors matching music to workout pacing"],"limitations":["Tempo adjustment range and precision not documented — unclear if arbitrary BPM targets are supported","Pitch-shift quality and artifacts not documented — time-stretching may introduce audio degradation","Feature availability tier not specified — unclear if available on free tier or Pro/Premier only","No control over pitch preservation vs. pitch-shift behavior"],"requires":["Suno account (tier requirements unknown)","Previously generated song from Suno","Web browser or mobile app access","Target tempo or duration specification"],"input_types":["audio file (previously generated Suno song) and numeric parameter (target BPM or duration)"],"output_types":["audio file (tempo-adjusted version)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_8","uri":"capability://image.visual.basic.audio.editing.crop.and.fade","name":"basic-audio-editing-crop-and-fade","description":"Enables trimming of song length and application of fade-in/fade-out effects through a basic editing interface. The system allows users to specify start and end points for cropping and apply linear or curved fade envelopes to the beginning and end of audio, enabling simple post-production adjustments without DAW knowledge.","intents":["I want to trim a generated song to remove unwanted sections or fit a specific duration","I need to add fade-in and fade-out effects for smooth transitions in my video or podcast","I want to clean up the beginning or ending of a song without regenerating it"],"best_for":["content creators making quick edits to generated songs without DAW knowledge","users optimizing song length for specific contexts","non-technical musicians wanting basic audio cleanup"],"limitations":["Pro tier only (minimum $8/month) — not available on free tier","Limited to crop and fade operations — no other editing capabilities (EQ, compression, effects)","Fade curve options not documented — unclear if linear, exponential, or custom curves are supported","No undo/revision history documented — single-pass editing without rollback"],"requires":["Suno Pro or Premier subscription ($8+/month)","Previously generated song from Suno","Web browser or mobile app access"],"input_types":["audio file (previously generated Suno song) and numeric parameters (crop start/end times, fade duration)"],"output_types":["audio file (edited version)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__cap_9","uri":"capability://image.visual.advanced.section.replacement.and.insertion","name":"advanced-section-replacement-and-insertion","description":"Enables replacement or insertion of specific song sections (verses, choruses, bridges, outros) by regenerating those sections while preserving the rest of the song. The system analyzes the structural context and regenerates targeted sections to maintain harmonic and melodic coherence with surrounding material, enabling surgical edits without full song regeneration.","intents":["I want to replace a specific verse or chorus in a generated song without regenerating the whole thing","I need to insert a new bridge or section into an existing song","I want to try different variations of a specific section while keeping the rest of the song unchanged"],"best_for":["musicians and producers wanting iterative refinement of specific song sections","users optimizing credit usage by editing sections rather than regenerating entire songs","songwriters exploring variations of specific sections"],"limitations":["Premier tier only ($24/month minimum) — not available on Pro or free tiers","Section boundary detection and replacement quality not documented — unclear how system identifies section boundaries","No control over regeneration parameters for replaced sections — system determines style and content","Coherence with surrounding sections not guaranteed — unclear if regenerated sections maintain harmonic/melodic continuity"],"requires":["Suno Premier subscription ($24/month)","Previously generated song from Suno","Web browser or mobile app access","Specification of section to replace/insert (format unknown)"],"input_types":["audio file (previously generated Suno song) and text specification (section type and optional content)"],"output_types":["audio file (song with replaced/inserted section)"],"categories":["image-visual","music-generation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"suno__headline","uri":"capability://voice.audio.ai.music.generation.tool","name":"ai music generation tool","description":"Suno is an AI music generation tool that allows users to create full songs with lyrics, vocals, and instrumentals from text prompts or their own lyrics, making music creation accessible to everyone.","intents":["best AI music generator","AI tool for creating songs","music generation software for beginners","how to generate music with AI","AI music creation for content creators"],"best_for":["musicians","content creators","hobbyists"],"limitations":["may not support complex arrangements"],"requires":["internet connection"],"input_types":["text prompts","user lyrics"],"output_types":["full songs","editable audio files"],"categories":["voice-audio"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":55,"verified":false,"data_access_risk":"high","permissions":["Suno account (free or paid)","Web browser or mobile app access","Text prompt describing desired song (length requirements unknown)","Internet connection for cloud-based generation","Pre-written lyrics in text format","Suno Pro or Premier subscription ($8+/month)","Selection of desired persona from available options","Audio file(s) containing voice samples (format, duration, and quality requirements unknown)","Brief song idea or keyword input","Iterative feedback capability (mechanism unknown)"],"failure_modes":["No fine-grained control over melodic, harmonic, or arrangement details — only text-based input accepted","Queue-based generation with shared queue on free tier (4 concurrent) and priority queue on paid (10 concurrent), resulting in variable latency not disclosed","Free tier limited to 10 songs/day (50 credits/day) and locked to v4.5-all model; commercial use prohibited","No reproducibility/seed controls — same prompt may generate different outputs on repeated calls","Output format (MP3, WAV, etc.) not specified in documentation","Lyrical format and length requirements not documented — unclear if line breaks, verse/chorus structure, or specific formatting is required","No control over melodic interpretation of lyrics — AI determines phrasing, emphasis, and vocal delivery","Free tier limited to 10 songs/day and non-commercial use only","No iterative refinement loop documented — appears to be single-pass generation without revision capability","Pro tier only (minimum $8/month) — not available on free tier","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.7,"quality":0.9,"ecosystem":0.25,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:28.696Z","last_scraped_at":null,"last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=suno","compare_url":"https://unfragile.ai/compare?artifact=suno"}},"signature":"ZsjNQ7TPhBjyf0Aml5ew1822ZH8bqgNqVe/c2P2t4Mc6/RfUyL02WzTGCrZGYtxWNu5Zx7XVSd6L40V9Ln+hDQ==","signedAt":"2026-06-21T20:53:17.871Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/suno","artifact":"https://unfragile.ai/suno","verify":"https://unfragile.ai/api/v1/verify?slug=suno","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}