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Xiaomi

MiMo-V2.5

Benchmarks, price, context and versions

Also searched as

MiMo V2.5

Direct answer: MiMo-V2.5 is a model from Xiaomi. 84.9% on GPQA Diamond (OpenRouter), per OpenRouter Benchmarks. On OpenRouter, US$ 0.40 per 1 million input tokens and US$ 2.00 per 1 million output tokens.

✓ Good for

  • very long documents or code (a window of 1 million tokens or more, according to OpenRouter)
  • running on your own infrastructure (open weights)

✕ Not the best for

  • technical reasoning as the model appears through the API (#70 of 135 on GPQA Diamond (OpenRouter))

This block follows a rule of this section, using source data: if the model is in the top 25% of the metric, the item goes under "Good for"; if it is in the bottom half, it goes under "Not the best for". The middle band appears in neither. Price and context use OpenRouter; scores use Epoch AI or OpenRouter Benchmarks, in the latest version we checked.

Benchmarks

τ-bench Verified (airline)

?
74.7%

highest score on this metric 82%

60º / 131 · OpenRouter Benchmarks, latest version we checked

Key specs

Origin
China
Family
MiMo provisional data
Weights?
open
License
mit
Input US$/1M?
US$ 0.40
Output US$/1M
US$ 2.00
Context?
1,000,000 tokens
Parameters
310,756,322,688
Input
audio, image, text, video
OpenRouter usage?
no data
Downloads (30 days)?
100,669
Use cases provisional data
Text Agents
Dates in sources
  • 2026, listed on OpenRouter
  • 2026, Hugging Face repo created

Version history

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch.

FAQ

What is MiMo-V2.5?

MiMo-V2.5 is a model from Xiaomi, with open weights, used for text, agents.

How much does MiMo-V2.5 cost?

On OpenRouter, US$ 0.40 per 1 million input tokens and US$ 2.00 per 1 million output tokens.

What is the context window of MiMo-V2.5?

1,000,000 tokens, per OpenRouter.

Is MiMo-V2.5 open source?

Yes, it has open weights. License: mit.

What is MiMo-V2.5's GPQA Diamond (OpenRouter) score?

84.9% on GPQA Diamond (OpenRouter), per OpenRouter Benchmarks.

Is MiMo-V2.5 good for coding?

No data: there is no SWE-bench Verified measurement for it in open sources.

Who made MiMo-V2.5?

It was made by Xiaomi, a lab from China.

provisional data Questions under review: Semrush had no API balance during collection. Answers use source data only.

Models from Xiaomi

See lab

Sources

  • Hugging Face Hub, metadados públicos do Hub; licença de cada modelo no repositório, latest version we checked.
  • OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.
  • OpenRouter Benchmarks, CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.