--- title: "dc_tts vs metavoice-src" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/kyubyong-dc-tts-vs-metavoiceio-metavoice-src" tools: ["kyubyong-dc-tts", "metavoiceio-metavoice-src"] --- # dc_tts vs metavoice-src *GraphCanon updated Jul 30, 2026* ## Verdict Pick dc_tts if dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies; pick metavoice-src if metavoice-src is an AI-driven repository focused on producing human-like expressive text-to-speech (TTS) systems using deep learning and PyTorch, with specific requirements such as minimum 12GB GPU VRAM. [dc_tts](https://github.com/Kyubyong/dc_tts) reports 1.2k GitHub stars, 360 forks, and 68 open issues, last pushed Apr 14, 2023. [metavoice-src](https://themetavoice.xyz/) has 4.2k stars, 693 forks, and 64 open issues, last pushed Jul 30, 2024. Figures are from public GitHub metadata via [dc_tts's repository](https://github.com/Kyubyong/dc_tts) and [metavoice-src's repository](https://github.com/metavoiceio/metavoice-src). | | [dc_tts](/tools/kyubyong-dc-tts.md) | [metavoice-src](/tools/metavoiceio-metavoice-src.md) | | --- | --- | --- | | Tagline | A TensorFlow Implementation of DC-TTS | Foundational model for human-like, expressive TTS | | Stars | 1,156 | 4,203 | | Forks | 360 | 693 | | Open issues | 68 | 64 | | Language | Python | Python | | Adopt for | dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. | Metavoice-src is an AI-driven repository focused on producing human-like expressive text-to-speech (TTS) systems using deep learning and PyTorch, with specific requirements such as minimum 12GB GPU VRAM. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Apache-2.0 | | Categories | Speech & Audio | Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [dc_tts](/tools/kyubyong-dc-tts.md) | [metavoice-src](/tools/metavoiceio-metavoice-src.md) | | --- | --- | --- | | Days since push | 1203d | 728d | | Open issues (now) | 68 | 64 | | Owner type | User | Organization | | Full report | [trust report](/tools/kyubyong-dc-tts/trust.md) | [trust report](/tools/metavoiceio-metavoice-src/trust.md) | ## Decision facts: dc_tts - **Requirements:** Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy. - **Adopt for:** dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ## Decision facts: metavoice-src - **Adopt for:** Metavoice-src is an AI-driven repository focused on producing human-like expressive text-to-speech (TTS) systems using deep learning and PyTorch, with specific requirements such as minimum 12GB GPU VRAM. ## Choose when ### Choose dc_tts if… - Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy.. - Tags unique to dc_tts: speech-to-text, tensorflow. - dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ### Choose metavoice-src if… - Tags unique to metavoice-src: ai, deep-learning, pytorch, speech-synthesis. - metavoice-src ships Docker support for self-hosted deployment. - When aiming for high-fidelity human-like TTS quality leveraging advanced deep learning approaches ## When NOT to use dc_tts - Last GitHub push was 1229 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts. ## When NOT to use metavoice-src - For users lacking a GPU with at least 12GB VRAM - Without Python version 3.10 to 3.12, metavoice-src might not function properly ## Common questions ### What is the difference between dc_tts and metavoice-src? dc_tts: A TensorFlow Implementation of DC-TTS. metavoice-src: Foundational model for human-like, expressive TTS. See the comparison table for live GitHub stats and shared categories. ### When should I choose dc_tts over metavoice-src? Choose dc_tts over metavoice-src when Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy.; Tags unique to dc_tts: speech-to-text, tensorflow; dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ### When should I choose metavoice-src over dc_tts? Choose metavoice-src over dc_tts when Tags unique to metavoice-src: ai, deep-learning, pytorch, speech-synthesis; metavoice-src ships Docker support for self-hosted deployment; When aiming for high-fidelity human-like TTS quality leveraging advanced deep learning approaches. ### When should I avoid dc_tts? Last GitHub push was 1229 days ago (dormant maintenance, Apr 14, 2023). Validate activity before betting a new project on dc_tts. ### When should I avoid metavoice-src? For users lacking a GPU with at least 12GB VRAM Without Python version 3.10 to 3.12, metavoice-src might not function properly ### Is dc_tts or metavoice-src more popular on GitHub? metavoice-src has more GitHub stars (4,203 vs 1,156). Stars measure visibility, not whether either tool fits your constraints. ### Are dc_tts and metavoice-src open source? Yes - both are open-source projects on GitHub (dc_tts: Apache-2.0, metavoice-src: Apache-2.0). ### Where can I find alternatives to dc_tts or metavoice-src? GraphCanon lists graph-backed alternatives at [dc_tts alternatives](/tools/kyubyong-dc-tts/alternatives) and [metavoice-src alternatives](/tools/metavoiceio-metavoice-src/alternatives) ([dc_tts markdown twin](/tools/kyubyong-dc-tts/alternatives.md), [metavoice-src markdown twin](/tools/metavoiceio-metavoice-src/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/kyubyong-dc-tts-vs-metavoiceio-metavoice-src.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, dc_tts or metavoice-src? dc_tts: Dormant. metavoice-src: Dormant. 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 dc_tts and metavoice-src? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [dc_tts trust report](/tools/kyubyong-dc-tts/trust); [metavoice-src trust report](/tools/metavoiceio-metavoice-src/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=kyubyong-dc-tts`](/api/graphcanon/graph?tool=kyubyong-dc-tts) - 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/_