# MiroThinker vs Tongyi DeepResearch

MiroThinker is free, with no paid plan attached. Tongyi DeepResearch is free, with no paid plan attached.

| | MiroThinker | Tongyi DeepResearch |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | Research & Learning | Research & Learning |
| Type | Deep Research & Documents | Deep Research & Documents |
| Best for | Deep research agent with up to 300 tool calls per task and 256K context | 30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research |

## FAQ

### MiroThinker vs Tongyi DeepResearch: what is the difference?

MiroThinker is free, with no paid plan attached and is listed for deep research agent with up to 300 tool calls per task and 256K context. Tongyi DeepResearch is free, with no paid plan attached and is listed for 30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research. Both sit in Deep Research & Documents.

### Is MiroThinker or Tongyi DeepResearch cheaper to start with?

Neither — MiroThinker and Tongyi DeepResearch are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

### Which should I choose, MiroThinker or Tongyi DeepResearch?

Choose MiroThinker if you need deep research agent with up to 300 tool calls per task and 256K context; choose Tongyi DeepResearch if you need 30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [MiroThinker](https://aitools.flocci.in/tool/mirothinker)
- [Tongyi DeepResearch](https://aitools.flocci.in/tool/tongyi-deepresearch)
- [MiroThinker alternatives](https://aitools.flocci.in/alternatives/mirothinker)
- [Tongyi DeepResearch alternatives](https://aitools.flocci.in/alternatives/tongyi-deepresearch)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/mirothinker-vs-tongyi-deepresearch

Facts last verified: October 2026