{"data":{"slug":"myshell-ai-openvoice","name":"OpenVoice","tagline":"Instant voice cloning using an audio foundation model","github_url":"https://github.com/myshell-ai/OpenVoice","owner":"myshell-ai","repo":"OpenVoice","owner_avatar_url":"https://avatars.githubusercontent.com/u/127754094?v=4","primary_language":"Python","stars":37588,"forks":4222,"topics":["text-to-speech","tts","voice-clone","zero-shot-tts"],"archived":false,"github_pushed_at":"2025-04-19T16:00:00+00:00","maintenance_label":"Dormant","stars_delta_30d":544,"url":"https://www.graphcanon.com/tools/myshell-ai-openvoice","markdown_url":"https://www.graphcanon.com/tools/myshell-ai-openvoice.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/myshell-ai-openvoice","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=myshell-ai-openvoice","description":"Instant voice cloning by MIT and MyShell. Audio foundation model.","homepage_url":"https://research.myshell.ai/open-voice","license":"MIT","open_issues":310,"watchers":265,"ai_summary":"A tool for instant text-to-speech and voice cloning with zero-shot capabilities.","readme_excerpt":"## License\nOpenVoice V1 and V2 are MIT Licensed. Free for both commercial and research use.","github_created_at":"2023-11-29T12:17:01+00:00","created_at":"2026-07-11T12:03:53.806203+00:00","updated_at":"2026-09-20T07:02:37.303512+00:00","categories":[{"slug":"speech-audio","name":"Speech & Audio","url":"https://www.graphcanon.com/categories/speech-audio","markdown_url":"https://www.graphcanon.com/categories/speech-audio.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/speech-audio"}],"tags":[{"slug":"text-to-speech","name":"text-to-speech"},{"slug":"tts","name":"tts"},{"slug":"voice-clone","name":"voice-clone"},{"slug":"zero-shot-tts","name":"zero-shot-tts"}],"trust":{"provenance":{"is_fork":false,"github_id":725089041,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-09-20T07:02:34.590Z","maintenance":{"label":"Dormant","score":18,"methodology":"github_public_v1","releases_90d":0,"days_since_push":518,"last_release_at":null,"stars_delta_30d":544,"open_issues_delta_30d":3},"security_summary":{"status":"findings","scanner":"osv@v1","low_count":72,"high_count":0,"last_scan_at":"2026-07-11T12:03:55.804Z","medium_count":0,"scan_profile":"deps","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-09-20T07:02:35.752Z"},"languages":{"value":["python"],"source":"github.language","observed_at":"2026-09-20T07:02:35.752Z"},"license_spdx":{"value":"MIT","source":"github.license","observed_at":"2026-09-20T07:02:35.752Z"}},"decision_facts":{"hosting":null,"pricing":{"model":"freemium","summary":"As it is open-source with a permissive MIT license, usage is free. However, users may need to incur costs for compute resources when deploying scalable solutions."},"requirements":null,"constraints":{"pricing_model":"freemium"},"when_to_use":["When rapid deployment of clone voices is needed without extensive training examples required by other tools due to its zero-shot text-to-speech feature.","For applications that require real-time voice synthesis where the immediacy and low input demands of OpenVoice offer a competitive edge over rival solutions."],"when_not_to_use":["If your project requires fine-tuning of voice characteristics beyond what the tool's audio foundation model offers, as other tools may be more customizable.","When dealing with niche linguistic requirements or extremely rare language models that might not be well-supported by OpenVoice’s broader focus."],"source":"enrich:decision_facts","observed_at":"2026-07-17T13:12:35.108Z"},"constraint_facets":{"pricing_model":"freemium"},"decision_summary":[{"label":"Pricing","value":"freemium - As it is open-source with a permissive MIT license, usage is free. However, users may need to incur costs for compute resources when deploying scalable solutions."},{"label":"Adopt for","value":"OpenVoice is an instant voice cloning tool utilizing an audio foundation model for text-to-speech and zero-shot capabilities."},{"label":"License detail","value":"Available under the MIT License, allowing free use for both commercial and research purposes."}]}}