{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_11cast","slug":"11cast","name":"11Cast","type":"product","url":"https://11cast.pro","page_url":"https://unfragile.ai/11cast","categories":["voice-audio"],"tags":[],"pricing":{"model":"freemium","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_11cast__cap_0","uri":"capability://audio.multilingual.text.to.speech.synthesis","name":"multilingual text-to-speech synthesis","description":"Converts written text into spoken audio across 100+ languages and language variants. Produces natural-sounding speech output with support for rare and underrepresented languages often missing from competitor platforms.","intents":["I need to convert my blog post into audio for a podcast","I want to create voiceovers for videos in multiple languages","I need accessibility audio for content in languages my competitors don't support","I'm creating educational content that needs narration in non-English languages"],"best_for":["content creators","podcast producers","accessibility teams","indie creators","multilingual publishers"],"limitations":["occasional pronunciation inconsistencies with proper nouns","technical terminology may not render perfectly in non-English languages","quality varies by language"],"requires":["text input","language specification","internet connection"],"input_types":["plain text","formatted text"],"output_types":["audio file (MP3/WAV)","audio stream"],"categories":["audio","voice","accessibility"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_1","uri":"capability://audio.voice.customization.with.emotional.inflection","name":"voice customization with emotional inflection","description":"Adjusts pitch, speed, and emotional tone of synthesized speech to create more natural and expressive audio output. Allows fine-tuning of voice characteristics beyond standard TTS defaults.","intents":["I want my voiceover to sound more enthusiastic or conversational","I need to adjust the speaking pace to match my video timing","I want different emotional tones for different sections of my content","I need to match a specific voice profile for brand consistency"],"best_for":["podcast producers","video creators","audiobook narrators","brand-focused content teams"],"limitations":["emotional inflection quality depends on base voice selection","extreme parameter adjustments may reduce naturalness"],"requires":["synthesized speech output","parameter adjustment interface"],"input_types":["audio parameters (pitch, speed, emotion values)"],"output_types":["customized audio file"],"categories":["audio","voice","customization"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_10","uri":"capability://accessibility.content.accessibility.conversion","name":"content accessibility conversion","description":"Converts written content into audio format to improve accessibility for users with visual impairments or reading difficulties. Supports WCAG compliance and accessibility standards.","intents":["I need to make my website accessible to blind users","I want to provide audio alternatives for all my written content","I need to comply with accessibility regulations","I want to serve users with dyslexia or reading difficulties"],"best_for":["accessibility teams","publishers","educational institutions","government agencies","inclusive-minded organizations"],"limitations":["audio quality must meet accessibility standards","requires proper metadata and markup"],"requires":["content management system integration","accessibility metadata"],"input_types":["web content","documents","articles"],"output_types":["accessible audio files","synchronized audio/text"],"categories":["accessibility","audio"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_11","uri":"capability://audio.voice.consistency.across.content","name":"voice consistency across content","description":"Maintains consistent voice characteristics across multiple content pieces by saving and reusing voice profiles and settings. Ensures brand voice uniformity in multi-part content.","intents":["I want the same voice across all episodes of my podcast series","I need consistent narration for my video series","I want to maintain brand voice across all my audiobooks","I need the same voice profile for all my product descriptions"],"best_for":["podcast producers","video creators","publishers","brand teams","series creators"],"limitations":["voice consistency depends on using same voice profile","parameter drift may occur over time"],"requires":["voice profile saving","profile management interface"],"input_types":["voice configuration","saved profiles"],"output_types":["consistent audio output","profile templates"],"categories":["audio","branding","consistency"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_2","uri":"capability://audio.voice.selection.from.500.voice.library","name":"voice selection from 500+ voice library","description":"Provides access to a diverse library of 500+ pre-built voices with different characteristics, accents, ages, and genders. Enables selection of appropriate voice personas for different content types and audiences.","intents":["I need to find a voice that matches my brand personality","I want different voices for different characters in my content","I need a voice with a specific accent or regional dialect","I'm looking for a voice that appeals to my target demographic"],"best_for":["content creators","audiobook producers","game developers","marketing teams","podcast creators"],"limitations":["voice quality and naturalness varies across the library","some voices may have limited language support"],"requires":["voice preview/selection interface","language compatibility check"],"input_types":["voice selection criteria (age, gender, accent, language)"],"output_types":["voice profile selection"],"categories":["audio","voice","selection"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_3","uri":"capability://pricing.freemium.character.based.quota.management","name":"freemium character-based quota management","description":"Provides up to 100,000 characters per month on the free tier, allowing users to synthesize substantial amounts of content without payment. Tracks character usage and enforces quota limits.","intents":["I want to try text-to-speech without committing to paid plans","I need to create audio content for my small indie project","I want to test voice quality before investing in a paid subscription","I'm a small creator who doesn't need enterprise-scale synthesis"],"best_for":["indie creators","small teams","hobbyists","students","startups"],"limitations":["100,000 character monthly limit may be insufficient for high-volume production","freemium tier lacks enterprise features"],"requires":["free account creation","character counting system"],"input_types":["text content"],"output_types":["usage metrics","quota status"],"categories":["pricing","access"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_4","uri":"capability://api.real.time.speech.synthesis.api","name":"real-time speech synthesis api","description":"Provides programmatic API access to convert text to speech in real-time or batch mode. Enables integration into applications, websites, and automated workflows.","intents":["I want to add text-to-speech to my web application","I need to automate voice synthesis in my content pipeline","I want to integrate TTS into my mobile app","I need to process large batches of text programmatically"],"best_for":["developers","software teams","SaaS platforms","automation engineers"],"limitations":["API pricing becomes expensive at scale","less mature documentation compared to Google Cloud TTS or Azure","limited integration ecosystem"],"requires":["API key","developer account","HTTP/REST capability","authentication"],"input_types":["text","JSON payloads with voice parameters"],"output_types":["audio stream","audio file URL","base64 encoded audio"],"categories":["api","integration","development"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_5","uri":"capability://api.batch.text.to.speech.processing","name":"batch text-to-speech processing","description":"Processes multiple text inputs in batch mode to generate speech synthesis at scale. Optimized for handling large volumes of content conversion without real-time latency requirements.","intents":["I need to convert 1000 product descriptions to audio","I want to generate voiceovers for all my blog posts at once","I need to create audio versions of my entire documentation","I'm processing a large content library for accessibility"],"best_for":["content teams","publishers","e-commerce platforms","documentation teams"],"limitations":["batch processing may have longer turnaround times","API pricing scales poorly for very high volumes"],"requires":["batch API endpoint","file upload capability","content management system"],"input_types":["CSV files","JSON arrays","text file lists"],"output_types":["audio files","download links","storage integration"],"categories":["api","automation","bulk-processing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_6","uri":"capability://audio.rare.language.support","name":"rare language support","description":"Offers text-to-speech synthesis for languages and dialects that are underrepresented or unavailable on competing platforms. Includes support for minority languages and regional variants.","intents":["I need to create content in a language that Google and Azure don't support well","I want to reach audiences in underrepresented language communities","I need accessibility audio for minority language content","I'm creating educational content for rare language learners"],"best_for":["multilingual publishers","accessibility advocates","educational organizations","global content teams","minority language communities"],"limitations":["pronunciation accuracy may vary for less-resourced languages","voice quality may be lower for rare languages","fewer customization options for some languages"],"requires":["language code specification","text in target language"],"input_types":["text in rare/minority languages"],"output_types":["audio in target language"],"categories":["audio","accessibility","localization"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_7","uri":"capability://audio.audio.file.format.export","name":"audio file format export","description":"Exports synthesized speech in multiple audio formats and quality levels. Allows users to download audio in their preferred format for different use cases and platforms.","intents":["I need MP3 files for my podcast platform","I want WAV format for professional audio editing","I need compressed audio for web streaming","I want to choose audio quality based on my bandwidth needs"],"best_for":["content creators","audio engineers","podcast producers","developers"],"limitations":["format availability may vary by plan tier","quality options may be limited on free tier"],"requires":["synthesized audio output","format selection interface"],"input_types":["audio synthesis parameters"],"output_types":["MP3","WAV","OGG","other audio formats"],"categories":["audio","export"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_8","uri":"capability://ui.web.dashboard.voice.preview","name":"web dashboard voice preview","description":"Provides an interactive web interface to preview voices, test text samples, and adjust synthesis parameters before generating final audio. Enables quick iteration and voice selection.","intents":["I want to hear how different voices sound before committing","I need to test how my text sounds with different pitch and speed settings","I want to compare multiple voices for the same content","I need to preview pronunciation of specific words or phrases"],"best_for":["content creators","non-technical users","decision makers","quality assurance teams"],"limitations":["preview quality may differ slightly from final output","limited preview length on some plans"],"requires":["web browser","user account","text input"],"input_types":["text samples","voice selection","parameter values"],"output_types":["audio preview","playback controls"],"categories":["ui","preview","testing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_11cast__cap_9","uri":"capability://audio.pronunciation.customization.for.proper.nouns","name":"pronunciation customization for proper nouns","description":"Allows users to specify custom pronunciation for proper nouns, brand names, and technical terms to improve accuracy. Helps overcome limitations in default pronunciation handling.","intents":["I need my brand name pronounced correctly in voiceovers","I want to ensure technical terminology is pronounced properly","I need custom pronunciation for names in my content","I want to fix mispronounced words in my audio output"],"best_for":["brand teams","technical content creators","audiobook producers","quality-focused creators"],"limitations":["custom pronunciation rules may not be available on all plans","phonetic input requires user knowledge of phonetic notation"],"requires":["pronunciation dictionary interface","phonetic notation support"],"input_types":["word/phrase","phonetic spelling or IPA notation"],"output_types":["custom pronunciation rule","updated audio output"],"categories":["audio","customization","quality"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":44,"verified":false,"data_access_risk":"high","permissions":["text input","language specification","internet connection","synthesized speech output","parameter adjustment interface","content management system integration","accessibility metadata","voice profile saving","profile management interface","voice preview/selection interface"],"failure_modes":["occasional pronunciation inconsistencies with proper nouns","technical terminology may not render perfectly in non-English languages","quality varies by language","emotional inflection quality depends on base voice selection","extreme parameter adjustments may reduce naturalness","audio quality must meet accessibility standards","requires proper metadata and markup","voice consistency depends on using same voice profile","parameter drift may occur over time","voice quality and naturalness varies across the library","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.39999999999999997,"quality":0.82,"ecosystem":0.15000000000000002,"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":"2026-04-05T13:23:42.550Z","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=11cast","compare_url":"https://unfragile.ai/compare?artifact=11cast"}},"signature":"09Pf5kP/70pbuMiBF7jUKp+5BKBgI7BD8oHBmhHOrD72qUnMlPsEo/Kusr0u4jWFJxdpp2thePo9sfEzZ1FuDA==","signedAt":"2026-06-23T05:51:24.787Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/11cast","artifact":"https://unfragile.ai/11cast","verify":"https://unfragile.ai/api/v1/verify?slug=11cast","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"}}