--- title: "CosyVoice vs Auto-Synced-Translated-Dubs" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/funaudiollm-cosyvoice-vs-thiojoe-auto-synced-translated-dubs" tools: ["funaudiollm-cosyvoice", "thiojoe-auto-synced-translated-dubs"] --- # CosyVoice vs Auto-Synced-Translated-Dubs *GraphCanon updated Jul 12, 2026* ## Verdict Pick CosyVoice when license: CosyVoice is Apache-2.0, Auto-Synced-Translated-Dubs is AGPL-3.0; pick Auto-Synced-Translated-Dubs when license: Auto-Synced-Translated-Dubs is AGPL-3.0, CosyVoice is Apache-2.0. [CosyVoice](https://funaudiollm.github.io/cosyvoice3) reports 22k GitHub stars, 2.5k forks, and 767 open issues, last pushed May 25, 2026. [Auto-Synced-Translated-Dubs](https://github.com/ThioJoe/Auto-Synced-Translated-Dubs) has 1.7k stars, 162 forks, and 26 open issues, last pushed May 11, 2026. Figures are from public GitHub metadata via [CosyVoice's repository](https://github.com/FunAudioLLM/CosyVoice) and [Auto-Synced-Translated-Dubs's repository](https://github.com/ThioJoe/Auto-Synced-Translated-Dubs). | | [CosyVoice](/tools/funaudiollm-cosyvoice.md) | [Auto-Synced-Translated-Dubs](/tools/thiojoe-auto-synced-translated-dubs.md) | | --- | --- | --- | | Tagline | Multi-lingual large voice generation model with full-stack abilities for inference, training and deployment. | Automatically translates the text of a video based on a subtitle file, and then uses AI voice services to create a new dubbed & translated audio track where the speech is synced using the subtitle's t | | Stars | 22,089 | 1,736 | | Forks | 2,545 | 162 | | Open issues | 767 | 26 | | Language | Python | Python | | Adopt for | CosyVoice is a Python-based multi-lingual large voice generation model. It supports extensive capabilities including fine-tuning, TTS (Text-To-Speech), and natural language generation. | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | AGPL-3.0 | | Categories | Inference & Serving, Model Training, Speech & Audio | Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [CosyVoice](/tools/funaudiollm-cosyvoice.md) | [Auto-Synced-Translated-Dubs](/tools/thiojoe-auto-synced-translated-dubs.md) | | --- | --- | --- | | Days since push | 46d | 61d | | Open issues (now) | 767 | 26 | | Owner type | Organization | User | | Security scan | No lockfile | No criticals | | Full report | [trust report](/tools/funaudiollm-cosyvoice/trust.md) | [trust report](/tools/thiojoe-auto-synced-translated-dubs/trust.md) | ## Decision facts: CosyVoice - **Adopt for:** CosyVoice is a Python-based multi-lingual large voice generation model. It supports extensive capabilities including fine-tuning, TTS (Text-To-Speech), and natural language generation. ## Choose when ### Choose CosyVoice if… - License: CosyVoice is Apache-2.0, Auto-Synced-Translated-Dubs is AGPL-3.0. - Tags unique to CosyVoice: audio-generation, cantonese, chatbot, chatgpt. - Also covers Inference & Serving, Model Training. - When you need support for multiple languages like Cantonese, Chinese, English, Japanese, and Korean. ### Choose Auto-Synced-Translated-Dubs if… - License: Auto-Synced-Translated-Dubs is AGPL-3.0, CosyVoice is Apache-2.0. - Tags unique to Auto-Synced-Translated-Dubs: ai, dubbing, python, subtitles. - Leaner open-issue backlog (26). ## When NOT to use CosyVoice - If your project specifically requires fine-tuned performance in languages not supported by CosyVoice such as Arabic or Spanish. - When strict real-time speech synthesis requirements are essential, as CosyVoice may face delays depending on the environment's computational power and model complexity. ## Common questions ### What is the difference between CosyVoice and Auto-Synced-Translated-Dubs? CosyVoice: Multi-lingual large voice generation model with full-stack abilities for inference, training and deployment.. Auto-Synced-Translated-Dubs: Automatically translates the text of a video based on a subtitle file, and then uses AI voice services to create a new dubbed & translated audio track where the speech is synced using the subtitle's t. See the comparison table for live GitHub stats and shared categories. ### When should I choose CosyVoice over Auto-Synced-Translated-Dubs? Choose CosyVoice over Auto-Synced-Translated-Dubs when License: CosyVoice is Apache-2.0, Auto-Synced-Translated-Dubs is AGPL-3.0; Tags unique to CosyVoice: audio-generation, cantonese, chatbot, chatgpt; Also covers Inference & Serving, Model Training; When you need support for multiple languages like Cantonese, Chinese, English, Japanese, and Korean. ### When should I choose Auto-Synced-Translated-Dubs over CosyVoice? Choose Auto-Synced-Translated-Dubs over CosyVoice when License: Auto-Synced-Translated-Dubs is AGPL-3.0, CosyVoice is Apache-2.0; Tags unique to Auto-Synced-Translated-Dubs: ai, dubbing, python, subtitles; Leaner open-issue backlog (26). ### When should I avoid CosyVoice? If your project specifically requires fine-tuned performance in languages not supported by CosyVoice such as Arabic or Spanish. When strict real-time speech synthesis requirements are essential, as CosyVoice may face delays depending on the environment's computational power and model complexity. ### Is CosyVoice or Auto-Synced-Translated-Dubs more popular on GitHub? CosyVoice has more GitHub stars (22,089 vs 1,736). Stars measure visibility, not whether either tool fits your constraints. ### Are CosyVoice and Auto-Synced-Translated-Dubs open source? Yes - both are open-source projects on GitHub (CosyVoice: Apache-2.0, Auto-Synced-Translated-Dubs: AGPL-3.0). ### Where can I find alternatives to CosyVoice or Auto-Synced-Translated-Dubs? GraphCanon lists graph-backed alternatives at [CosyVoice alternatives](/tools/funaudiollm-cosyvoice/alternatives) and [Auto-Synced-Translated-Dubs alternatives](/tools/thiojoe-auto-synced-translated-dubs/alternatives) ([CosyVoice markdown twin](/tools/funaudiollm-cosyvoice/alternatives.md), [Auto-Synced-Translated-Dubs markdown twin](/tools/thiojoe-auto-synced-translated-dubs/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/funaudiollm-cosyvoice-vs-thiojoe-auto-synced-translated-dubs.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, CosyVoice or Auto-Synced-Translated-Dubs? CosyVoice: Steady. Auto-Synced-Translated-Dubs: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for CosyVoice and Auto-Synced-Translated-Dubs? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [CosyVoice trust report](/tools/funaudiollm-cosyvoice/trust); [Auto-Synced-Translated-Dubs trust report](/tools/thiojoe-auto-synced-translated-dubs/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=funaudiollm-cosyvoice`](/api/graphcanon/graph?tool=funaudiollm-cosyvoice) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_