Model comparison
MiMo-V2.6-Pro vs Mistral Medium 3.1
MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 31.9 on the Noometry Index.
Last verified . 0 shared benchmarks.
Mistral AISummary
- The widest gap is in reasoning, where MiMo-V2.6-Pro leads 43.1 to 10.6.
- MiMo-V2.6-Pro is cheaper at $0.43 / $0.87 per million input/output tokens, against $0.40 / $2 for Mistral Medium 3.1.
- MiMo-V2.6-Pro accepts more context: 1.05M tokens versus 131K.
- MiMo-V2.6-Pro has downloadable open weights; the other is API-only.
Side by side
| MiMo-V2.6-Pro | Mistral Medium 3.1 | |
|---|---|---|
| Provider | Xiaomi | Mistral AI |
| Noometry Index | 50.3 | 31.9 |
| Released | 2026-09-21 | — |
| Weights | Open | Proprietary |
| Context window | 1.05M | 131K |
| Max output | 131K | 105K |
| Input $ / M tokens | $0.43 | $0.40 |
| Output $ / M tokens | $0.87 | $2 |
| Results tracked | 19 | 3 |
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Category by category
Coding Not comparable
MiMo-V2.6-Pro: 55.5 (#23), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena WebDev | 1629 | — |
| SciCode | 60.9% | — |
| LMArena Coding | 1534 | — |
| ALE-Bench | 1,158 | — |
Agentic & Tool Use Not comparable
MiMo-V2.6-Pro: 37.5 (#35), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| APEX-Agents | 59.5% | — |
Reasoning MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 43.1 (#50), Mistral Medium 3.1: 10.6 (#341)
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| NYT Connections (extended) | — | 6.5% |
| CritPt | 26.6% | — |
| Thematic Generalization | — | 20.3% |
| LMArena Hard Prompts | 1512 | — |
Math Not comparable
MiMo-V2.6-Pro: 54.5 (#45), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| ProofBench | 70% | — |
| LMArena Math | 1494 | — |
Knowledge Not comparable
MiMo-V2.6-Pro: 43.5 (#92), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Expert | 1543 | — |
Multimodal Not comparable
MiMo-V2.6-Pro: 40.8 (#43), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Vision | 1264 | — |
Multilingual Not comparable
MiMo-V2.6-Pro: 56.9 (#14), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Non-English | 1474 | — |
| LMArena Chinese | 1529 | — |
| LMArena Russian | 1480 | — |
Instruction Following Not comparable
MiMo-V2.6-Pro: 78.2 (#12), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Instruction Following | 1493 | — |
Long Context Not comparable
MiMo-V2.6-Pro: 46.0 (#27), Mistral Medium 3.1: —
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Longer Query | 1501 | — |
Writing & Preference MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 66.8 (#33), Mistral Medium 3.1: 55.5 (#145)
| Benchmark | MiMo-V2.6-Pro | Mistral Medium 3.1 |
|---|---|---|
| LMArena Text | 1492 | — |
| LMArena Creative Writing | 1468 | — |
| EQ-Bench Creative Writing | — | 1476 |
| LMArena Multi-Turn | 1464 | — |
Frequently asked questions
Is MiMo-V2.6-Pro better than Mistral Medium 3.1?
MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 31.9 on the Noometry Index.
Which is cheaper, MiMo-V2.6-Pro or Mistral Medium 3.1?
MiMo-V2.6-Pro is cheaper. It lists at $0.43 per million input tokens and $0.87 per million output tokens; Mistral Medium 3.1 lists at $0.40 and $2.
Which has the bigger context window?
MiMo-V2.6-Pro does, with 1.05M tokens against 131K.
How many benchmarks do MiMo-V2.6-Pro and Mistral Medium 3.1 share?
0 benchmarks have published results for both models. MiMo-V2.6-Pro has 19 scored results on Noometry and Mistral Medium 3.1 has 3.