{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_ad-auris","slug":"ad-auris","name":"Ad Auris","type":"product","url":"https://play.ad-auris.com","page_url":"https://unfragile.ai/ad-auris","categories":["voice-audio","testing-quality"],"tags":[],"pricing":{"model":"freemium","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_ad-auris__cap_0","uri":"capability://text.generation.language.browser.based.real.time.text.to.speech.synthesis","name":"browser-based real-time text-to-speech synthesis","description":"Converts input text to natural-sounding audio directly in the browser without requiring API keys, server-side processing, or installation. Uses client-side audio synthesis engines (likely WebAudio API with neural vocoder models) to generate speech in real-time, streaming audio output as the user types or submits text blocks. The architecture eliminates round-trip latency to cloud endpoints and removes authentication friction for casual users.","intents":["I need to quickly convert a blog post into audio without signing up for cloud services","I want to hear how my written content sounds before publishing","I need to generate narration for educational videos without API complexity"],"best_for":["solo content creators and educators testing TTS workflows","small teams prototyping audio content without DevOps overhead","non-technical users who avoid API documentation and authentication"],"limitations":["Browser-based synthesis limits voice quality compared to cloud-trained models (Google Cloud TTS, Azure Speech Services use larger neural networks)","No persistent audio storage or project management — each session is ephemeral unless user manually downloads","Limited to single-language synthesis per session; language switching requires page reload or UI interaction","Client-side processing may cause UI blocking on large text inputs (>10,000 words) depending on browser performance"],"requires":["Modern browser with WebAudio API support (Chrome 14+, Firefox 25+, Safari 14.1+, Edge 79+)","JavaScript enabled","Sufficient client-side memory for audio buffer (typically 50-200MB for 1-hour audio)"],"input_types":["plain text","formatted text (likely strips HTML/Markdown)"],"output_types":["WAV or MP3 audio file","streaming audio playback"],"categories":["text-generation-language","audio-synthesis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_1","uri":"capability://text.generation.language.multi.voice.selection.with.natural.prosody","name":"multi-voice selection with natural prosody","description":"Provides a curated set of pre-trained neural voices (male, female, and potentially non-binary variants) with natural intonation, stress patterns, and emotional tone. Voices are likely fine-tuned on large speech corpora using WaveNet or similar neural vocoder architectures, avoiding the flat, robotic cadence of concatenative or rule-based TTS. Users select a voice from a dropdown or voice gallery before synthesis, with real-time preview capability.","intents":["I want my podcast narration to sound professional and engaging, not robotic","I need to choose between different voice personalities for different content types","I want to preview how a voice sounds before committing to a full conversion"],"best_for":["podcasters and audiobook creators prioritizing voice quality over cost","educators creating engaging course content","content creators who need voice consistency across multiple projects"],"limitations":["Voice selection is limited compared to enterprise TTS (likely 5-20 voices vs 200+ in Google Cloud TTS or Azure)","No voice cloning or custom voice training — users cannot upload reference audio to create branded voices","No fine-grained prosody control (pitch, speed, emphasis) — only preset voice selection","Voice availability may vary by language; non-English languages likely have fewer options"],"requires":["Modern browser with audio playback support","No additional dependencies or API keys"],"input_types":["text"],"output_types":["audio with selected voice characteristics"],"categories":["text-generation-language","audio-synthesis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_2","uri":"capability://automation.workflow.freemium.quota.based.usage.tier.system","name":"freemium quota-based usage tier system","description":"Implements a tiered access model where free users receive a monthly character or minute quota (exact limits not publicly documented), with paid tiers unlocking higher quotas and potentially premium features. The quota system is enforced client-side or via lightweight server-side tracking, allowing users to monitor remaining usage and upgrade when approaching limits. Freemium design reduces friction for initial adoption while creating a conversion funnel to paid plans.","intents":["I want to test the platform with a small project before paying","I need to understand my usage limits and upgrade path","I want to convert occasional blog posts to audio without a subscription"],"best_for":["individual creators and small teams with variable audio conversion needs","users evaluating TTS platforms before committing budget","hobbyists and side-project creators with low-volume requirements"],"limitations":["Exact quota limits and pricing tiers are not transparently documented in public materials, creating uncertainty for scaling decisions","Free tier quotas likely insufficient for professional podcasters or high-volume content creators (typical: 10,000-50,000 characters/month)","No usage analytics or forecasting tools to predict when quotas will be exceeded","Quota resets on calendar month boundaries, not rolling 30-day windows, creating cliff-edge billing surprises"],"requires":["User account creation (email or OAuth)","No payment method required for free tier"],"input_types":["text"],"output_types":["usage metrics","quota remaining indicator"],"categories":["automation-workflow","business-model"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_3","uri":"capability://automation.workflow.audio.file.download.and.export","name":"audio file download and export","description":"Allows users to download synthesized audio in common formats (likely MP3 or WAV) after synthesis completes. The export mechanism likely triggers a client-side file download via the browser's download API, with optional metadata embedding (title, creator, timestamps). No persistent storage on the platform — downloads are ephemeral and user-managed.","intents":["I need to save the generated audio to use in my video editor or podcast platform","I want to download multiple audio files for a course and organize them locally","I need to export audio in a specific format compatible with my publishing workflow"],"best_for":["content creators who manage audio files locally or in external storage (Google Drive, Dropbox)","educators building self-hosted course libraries","podcasters using external DAWs (Audacity, Adobe Audition) for post-production"],"limitations":["No cloud storage integration — users must manually manage downloaded files","Limited export format options (likely MP3 and WAV only; no FLAC, OGG, or other formats)","No batch export capability — each audio file must be downloaded individually","No metadata preservation — downloaded files lack chapter markers, timestamps, or speaker labels","File size may be large for long-form content, creating bandwidth and storage concerns"],"requires":["Browser with download API support","Local disk space for audio files","No external dependencies or API keys"],"input_types":["synthesized audio (internal)"],"output_types":["MP3 or WAV audio file"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_4","uri":"capability://text.generation.language.real.time.audio.preview.during.text.editing","name":"real-time audio preview during text editing","description":"Provides immediate audio playback feedback as users type or edit text, allowing them to hear how changes affect the final narration without explicit synthesis triggers. The preview likely uses debouncing (e.g., 500ms delay after typing stops) to avoid excessive synthesis calls, with streaming playback to minimize latency. This enables iterative refinement of text for optimal audio pacing and clarity.","intents":["I want to hear how my edits sound before finalizing the audio","I need to adjust text pacing and punctuation based on audio feedback","I want to experiment with different phrasings to find the most natural-sounding version"],"best_for":["content creators refining narration scripts iteratively","educators optimizing course content for audio clarity","podcasters testing different intro/outro phrasings"],"limitations":["Debouncing delay (likely 500ms-1s) creates perceptible lag between typing and audio feedback, disrupting flow for fast typists","Preview synthesis consumes quota even for unsaved drafts, potentially wasting free tier allowance during experimentation","No undo/redo for audio versions — users cannot easily compare audio from previous edits","Preview audio quality may be lower than final export to reduce processing load, creating mismatch between preview and final output"],"requires":["Modern browser with WebAudio API support","Sufficient client-side processing power for real-time synthesis"],"input_types":["text (live editing)"],"output_types":["streaming audio preview"],"categories":["text-generation-language","audio-synthesis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_5","uri":"capability://text.generation.language.language.and.locale.support.for.multilingual.synthesis","name":"language and locale support for multilingual synthesis","description":"Supports text-to-speech synthesis in multiple languages and regional variants (e.g., en-US, en-GB, es-ES, es-MX, fr-FR), with language detection or manual selection. The implementation likely uses language-specific neural models or a unified multilingual model with locale-aware phoneme mapping. Users select language before synthesis or the system auto-detects from text input.","intents":["I need to create audio content in languages other than English for international audiences","I want to use regional accent variants (British English vs American English) for different content","I need to synthesize mixed-language content (e.g., English with Spanish phrases)"],"best_for":["content creators serving international or multilingual audiences","educators teaching language courses with native pronunciation","global teams creating localized content for multiple markets"],"limitations":["Language support is likely limited to 5-15 languages vs 100+ in enterprise TTS platforms","No mixed-language synthesis — each language requires separate synthesis pass, complicating bilingual content","Regional accent variants likely limited to major languages (English, Spanish, French); minor languages may have single variant","Language detection may fail on code, proper nouns, or mixed-script text, requiring manual language selection","Non-Latin scripts (Arabic, Chinese, Devanagari) may have reduced voice quality or limited voice options"],"requires":["Modern browser with WebAudio API support","Language-specific neural models loaded in browser (adds ~5-20MB per language)"],"input_types":["text in supported languages"],"output_types":["audio with language-specific phonetics and prosody"],"categories":["text-generation-language","audio-synthesis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_ad-auris__cap_6","uri":"capability://memory.knowledge.user.account.and.project.persistence","name":"user account and project persistence","description":"Provides optional user account creation (email/OAuth) to persist synthesis history, saved projects, and quota tracking across sessions. Accounts likely store text inputs, generated audio metadata, and usage statistics in a lightweight backend database. Users can access previous projects, re-synthesize with different voices, and track cumulative quota consumption without re-entering text.","intents":["I want to save my synthesis projects and access them later from different devices","I need to track my monthly quota usage and plan upgrades","I want to re-synthesize previous content with a different voice without retyping"],"best_for":["regular users with multiple projects and ongoing content creation","teams collaborating on audio content (if multi-user accounts supported)","users who need quota visibility and usage forecasting"],"limitations":["Account creation adds friction compared to fully anonymous usage — some casual users may avoid signup","No multi-user collaboration or team accounts mentioned — likely single-user only","Project storage limits not documented; users may hit storage caps on free tier","No version control or branching — only latest synthesis version stored per project","Account data may be deleted after inactivity period (typical: 90-180 days), creating data loss risk"],"requires":["Email address or OAuth provider (Google, GitHub, etc.)","Account creation (one-time)"],"input_types":["user credentials","text and synthesis metadata"],"output_types":["project list","usage analytics","quota remaining"],"categories":["memory-knowledge","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":42,"verified":false,"data_access_risk":"high","permissions":["Modern browser with WebAudio API support (Chrome 14+, Firefox 25+, Safari 14.1+, Edge 79+)","JavaScript enabled","Sufficient client-side memory for audio buffer (typically 50-200MB for 1-hour audio)","Modern browser with audio playback support","No additional dependencies or API keys","User account creation (email or OAuth)","No payment method required for free tier","Browser with download API support","Local disk space for audio files","No external dependencies or API keys"],"failure_modes":["Browser-based synthesis limits voice quality compared to cloud-trained models (Google Cloud TTS, Azure Speech Services use larger neural networks)","No persistent audio storage or project management — each session is ephemeral unless user manually downloads","Limited to single-language synthesis per session; language switching requires page reload or UI interaction","Client-side processing may cause UI blocking on large text inputs (>10,000 words) depending on browser performance","Voice selection is limited compared to enterprise TTS (likely 5-20 voices vs 200+ in Google Cloud TTS or Azure)","No voice cloning or custom voice training — users cannot upload reference audio to create branded voices","No fine-grained prosody control (pitch, speed, emphasis) — only preset voice selection","Voice availability may vary by language; non-English languages likely have fewer options","Exact quota limits and pricing tiers are not transparently documented in public materials, creating uncertainty for scaling decisions","Free tier quotas likely insufficient for professional podcasters or high-volume content creators (typical: 10,000-50,000 characters/month)","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.36666666666666664,"quality":0.7300000000000001,"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":"2026-04-05T13:23:42.552Z","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=ad-auris","compare_url":"https://unfragile.ai/compare?artifact=ad-auris"}},"signature":"BE8sOCRaVscMNcnf8vXPf4SwzpxIwNzvyygKLiqmUSuslnPerCAz4gfcHw25r8Igs4rmETWG9HmXTjruzXUXDA==","signedAt":"2026-06-23T08:21:39.577Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/ad-auris","artifact":"https://unfragile.ai/ad-auris","verify":"https://unfragile.ai/api/v1/verify?slug=ad-auris","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"}}