Updated daily at 05:00 UTC
- Released
- 16 Dec 2025
- Status
- Legacy
- Context
- 262.1K
- Max output
- —
- Input per 1M tokens
- —
- Output per 1M tokens
- —
- Open weights
- Yes
- License
- mit
- Parameters
- 309B, 15B active
- Knowledge cutoff
- —
- Reasoning
- Yes
- Modalities
- text → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
Not enough independent results yet
Only independent and third-party results rank a model; self-reported and unattributed numbers never do.
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Knowledge & reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Humanity's Last Exam (HLE) | Accuracy | 22.1% | Self-reported | — | — | Model Card via Hugging Face Community Evals |
Scientific reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| GPQA Diamond | Accuracy | 83.3% | Self-reported | — | — | EvalEval via Hugging Face Community Evals |
Other MiMo versions
- MiMo-V2.6-Flash21 Sep 2026
- MiMo-V2.6-Pro21 Sep 2026
- MiMo-V2.522 Apr 2026
- MiMo-V2.5-Pro22 Apr 2026
- MiMo-V2-Omni18 Mar 2026
- MiMo-V2-Pro18 Mar 2026
- MiMo-7B-RL30 Apr 2025