Model comparison
MiMo-V2.6-Pro vs Olmo 7b Instruct
MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 30.3 on the Noometry Index.
Last verified . 10 shared benchmarks.
Allen Institute for AI (Ai2)Summary
- They share 10 benchmarks with published results for both. MiMo-V2.6-Pro scores higher in 6 categories and Olmo 7b Instruct in 0 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2.6-Pro leads 66.8 to 25.8.
Side by side
| MiMo-V2.6-Pro | Olmo 7b Instruct | |
|---|---|---|
| Provider | Xiaomi | Allen Institute for AI (Ai2) |
| Noometry Index | 50.3 | 30.3 |
| Released | 2026-09-21 | — |
| Weights | Open | Open |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.43 | — |
| Output $ / M tokens | $0.87 | — |
| Results tracked | 19 | 10 |
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Category by category
Coding MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 55.5 (#23), Olmo 7b Instruct: 29.6 (#303)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Coding | 1534 | 1016 |
| LMArena WebDev | 1629 | — |
| SciCode | 60.9% | — |
| ALE-Bench | 1,158 | — |
Agentic & Tool Use Not comparable
MiMo-V2.6-Pro: 37.5 (#35), Olmo 7b Instruct: —
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| APEX-Agents | 59.5% | — |
Reasoning MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 43.1 (#50), Olmo 7b Instruct: 18.8 (#274)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1512 | 993 |
| CritPt | 26.6% | — |
Math MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 54.5 (#45), Olmo 7b Instruct: 30.2 (#237)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Math | 1494 | 1018 |
| ProofBench | 70% | — |
Knowledge Not comparable
MiMo-V2.6-Pro: 43.5 (#92), Olmo 7b Instruct: —
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Expert | 1543 | — |
Multimodal Not comparable
MiMo-V2.6-Pro: 40.8 (#43), Olmo 7b Instruct: —
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Vision | 1264 | — |
Multilingual MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 56.9 (#14), Olmo 7b Instruct: 24.0 (#291)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Non-English | 1474 | 977 |
| LMArena Chinese | 1529 | 1014 |
| LMArena Russian | 1480 | 947 |
Instruction Following MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 78.2 (#12), Olmo 7b Instruct: 49.0 (#301)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Instruction Following | 1493 | 978 |
Long Context Not comparable
MiMo-V2.6-Pro: 46.0 (#27), Olmo 7b Instruct: —
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Longer Query | 1501 | — |
Writing & Preference MiMo-V2.6-Pro leads
MiMo-V2.6-Pro: 66.8 (#33), Olmo 7b Instruct: 25.8 (#303)
| Benchmark | MiMo-V2.6-Pro | Olmo 7b Instruct |
|---|---|---|
| LMArena Text | 1492 | 1032 |
| LMArena Creative Writing | 1468 | 990 |
| LMArena Multi-Turn | 1464 | 1007 |
Frequently asked questions
Is MiMo-V2.6-Pro better than Olmo 7b Instruct?
MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 30.3 on the Noometry Index.
Is MiMo-V2.6-Pro or Olmo 7b Instruct better for coding?
MiMo-V2.6-Pro scores higher on coding benchmarks: 55.5 versus 29.6 in the Noometry coding category.
How many benchmarks do MiMo-V2.6-Pro and Olmo 7b Instruct share?
10 benchmarks have published results for both models. MiMo-V2.6-Pro has 19 scored results on Noometry and Olmo 7b Instruct has 10.