Model comparison
Gemini 3 Deep Think vs MiMo-V2.5-Pro
MiMo-V2.5-Pro has enough public results to be ranked (#70); Gemini 3 Deep Think does not yet, so treat this comparison as directional.
Last verified . 1 shared benchmarks.
GoogleSummary
- They share 1 benchmark with published results for both. Gemini 3 Deep Think scores higher in 1 category and MiMo-V2.5-Pro in 0 categories; one gap is clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 3 Deep Think leads 70.8 to 25.9.
- The biggest single-benchmark swing is CritPt: 25.7% for Gemini 3 Deep Think and 4% for MiMo-V2.5-Pro.
- MiMo-V2.5-Pro has downloadable open weights; the other is API-only.
Side by side
| Gemini 3 Deep Think | MiMo-V2.5-Pro | |
|---|---|---|
| Provider | Xiaomi | |
| Noometry Index | 58.5 | 44.8 |
| Released | 2026-02-12 | 2026-04-22 |
| Weights | Proprietary | Open |
| Context window | — | 1.05M |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.43 |
| Output $ / M tokens | — | $0.87 |
| Results tracked | 3 | 27 |
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Category by category
Coding Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 47.0 (#58)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena WebDev | — | 1477 |
| SciCode | — | 50.2% |
| LMArena Coding | — | 1502 |
| ALE-Bench | — | 899.8 |
Reasoning Gemini 3 Deep Think leads
Gemini 3 Deep Think: 70.8 (#11), MiMo-V2.5-Pro: 25.9 (#124)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| CritPt | 25.7% | 4% |
| ARC-AGI-2 | 84.6% | — |
| NYT Connections (extended) | — | 34.4% |
| ARC-AGI-1 | 96% | — |
| LMArena Hard Prompts | — | 1487 |
| DTBench | — | 84.5% |
| LMCA | — | 29.5% |
Math Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 38.6 (#84)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| ProofBench | — | 22% |
| LMArena Math | — | 1480 |
Knowledge Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 41.5 (#100)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Expert | — | 1501 |
Multilingual Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 55.3 (#33)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Non-English | — | 1449 |
| LMArena Chinese | — | 1507 |
| LMArena French | — | 1489 |
| LMArena German | — | 1455 |
| LMArena Japanese | — | 1418 |
| LMArena Korean | — | 1436 |
| LMArena Russian | — | 1450 |
| LMArena Spanish | — | 1470 |
Instruction Following Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 77.6 (#21)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Instruction Following | — | 1477 |
Long Context Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 45.4 (#38)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Longer Query | — | 1482 |
Writing & Preference Not comparable
Gemini 3 Deep Think: —, MiMo-V2.5-Pro: 65.5 (#47)
| Benchmark | Gemini 3 Deep Think | MiMo-V2.5-Pro |
|---|---|---|
| LMArena Text | — | 1465 |
| LMArena Creative Writing | — | 1440 |
| EQ-Bench Creative Writing | — | 1493 |
| EQ-Bench 4 | — | 1208 |
| LMArena Multi-Turn | — | 1477 |
Frequently asked questions
Is Gemini 3 Deep Think better than MiMo-V2.5-Pro?
MiMo-V2.5-Pro has enough public results to be ranked (#70); Gemini 3 Deep Think does not yet, so treat this comparison as directional.
How many benchmarks do Gemini 3 Deep Think and MiMo-V2.5-Pro share?
1 benchmark has published results for both models. Gemini 3 Deep Think has 3 scored results on Noometry and MiMo-V2.5-Pro has 27.