---
title: "dograh vs dia2"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/dograh-hq-dograh-vs-nari-labs-dia2"
tools: ["dograh-hq-dograh", "nari-labs-dia2"]
---

# dograh vs dia2

*GraphCanon updated Sep 20, 2026*

## Verdict

Pick dograh when license: dograh is BSD-2-Clause, dia2 is Apache-2.0; pick dia2 when license: dia2 is Apache-2.0, dograh is BSD-2-Clause.

[dograh](https://app.dograh.com) reports 5.7k GitHub stars, 1.4k forks, and 86 open issues, last pushed Sep 19, 2026. [dia2](https://github.com/nari-labs/dia2) has 1.2k stars, 102 forks, and 5 open issues, last pushed Nov 29, 2025. Figures are from public GitHub metadata via [dograh's repository](https://github.com/dograh-hq/dograh) and [dia2's repository](https://github.com/nari-labs/dia2).

| | [dograh](/tools/dograh-hq-dograh.md) | [dia2](/tools/nari-labs-dia2.md) |
| --- | --- | --- |
| Tagline | Self-hosted open source voice AI platform | TTS model capable of streaming conversational audio in real-time. |
| Stars | 5,696 | 1,180 |
| Forks | 1,426 | 102 |
| Open issues | 86 | 5 |
| Language | Python | Python |
| Adopt for | Self-hosted voice AI platform with speech-to-speech, LLM integration, telephony support | - |
| Persona | - | - |
| Runtime | - | - |
| License | BSD-2-Clause | Apache-2.0 |
| Categories | Inference & Serving, Speech & Audio | Speech & Audio |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [dograh](/tools/dograh-hq-dograh.md) | [dia2](/tools/nari-labs-dia2.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Slowing (36%) |
| Days since push | 0d | 295d |
| Open issues (now) | 86 | 5 |
| Stars delta | +632 (30d) | +20 (30d) |
| Open issues delta | +66 (30d) | 0 (30d) |
| Full report | [trust report](/tools/dograh-hq-dograh/trust.md) | [trust report](/tools/nari-labs-dia2/trust.md) |

## Decision facts: dograh

- **Adopt for:** Self-hosted voice AI platform with speech-to-speech, LLM integration, telephony support

## Choose when

### Choose dograh if…

- License: dograh is BSD-2-Clause, dia2 is Apache-2.0.
- Tags unique to dograh: conversational-ai, local-llm, self-hosted, speech-to-text.
- Also covers Inference & Serving.
- You need on-premise deployment for better security or data control

### Choose dia2 if…

- License: dia2 is Apache-2.0, dograh is BSD-2-Clause.
- Tags unique to dia2: open-weight.
- When you need real-time streaming capabilities for text-to-speech applications.

## When NOT to use dograh

- Seeking cloud-managed services without self-hosting capabilities
- Need real-time collaboration with non-local models in the cloud
- Preference is for tools under different licenses than BSD-2-Clause
- Must integrate with platforms that lack native telephony support

## When NOT to use dia2

- For projects aimed at batch processing or non-realtime TTS applications where instantaneous audio output isn't required.
- If you are looking for an open-source model that does not include specific proprietary components like the Kyutai Mimi codec.

## Common questions

### What is the difference between dograh and dia2?

dograh: Self-hosted open source voice AI platform. dia2: TTS model capable of streaming conversational audio in real-time.. See the comparison table for live GitHub stats and shared categories.

### When should I choose dograh over dia2?

Choose dograh over dia2 when License: dograh is BSD-2-Clause, dia2 is Apache-2.0; Tags unique to dograh: conversational-ai, local-llm, self-hosted, speech-to-text; Also covers Inference & Serving; You need on-premise deployment for better security or data control.

### When should I choose dia2 over dograh?

Choose dia2 over dograh when License: dia2 is Apache-2.0, dograh is BSD-2-Clause; Tags unique to dia2: open-weight; When you need real-time streaming capabilities for text-to-speech applications.

### When should I avoid dograh?

Seeking cloud-managed services without self-hosting capabilities Need real-time collaboration with non-local models in the cloud Preference is for tools under different licenses than BSD-2-Clause Must integrate with platforms that lack native telephony support

### When should I avoid dia2?

For projects aimed at batch processing or non-realtime TTS applications where instantaneous audio output isn't required. If you are looking for an open-source model that does not include specific proprietary components like the Kyutai Mimi codec.

### Is dograh or dia2 more popular on GitHub?

dograh has more GitHub stars (5,696 vs 1,180). Stars measure visibility, not whether either tool fits your constraints.

### Are dograh and dia2 open source?

Yes - both are open-source projects on GitHub (dograh: BSD-2-Clause, dia2: Apache-2.0).

### Where can I find alternatives to dograh or dia2?

GraphCanon lists graph-backed alternatives at [dograh alternatives](/tools/dograh-hq-dograh/alternatives) and [dia2 alternatives](/tools/nari-labs-dia2/alternatives) ([dograh markdown twin](/tools/dograh-hq-dograh/alternatives.md), [dia2 markdown twin](/tools/nari-labs-dia2/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/dograh-hq-dograh-vs-nari-labs-dia2.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, dograh or dia2?

dograh: Very active. dia2: Slowing. 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 dograh and dia2?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [dograh trust report](/tools/dograh-hq-dograh/trust); [dia2 trust report](/tools/nari-labs-dia2/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=dograh-hq-dograh`](/api/graphcanon/graph?tool=dograh-hq-dograh)
- 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/_
