Mimo v2 Pro vs o3
Mimo v2 Pro 
o3 Verdict
- Mimo v2 Pro and o3 are level on quality (60.7 vs 61.6).
- Mimo v2 Pro is stronger in composite, human preference, instruction following, knowledge, reasoning.
- o3 is stronger in agents & tools, coding, long context, maths, multimodal.
- Mimo v2 Pro is 1.2× cheaper ($3.00 vs $3.50 per 1M blended).
| Metric | Mimo v2 Pro | o3 |
|---|---|---|
| BenchLeader Index | 60.7 | 61.6 |
| Agents & tools score | 69.7 | 70.4 |
| Coding score | 54.5 | 61.9 |
| Composite score | 65.5 | 54.7 |
| Human preference score | 64.3 | 62.2 |
| Instruction following score | 68.0 | 65.2 |
| Knowledge score | 66.6 | 57.3 |
| Long context score | 60.6 | 63.9 |
| Reasoning score | 65.0 | 61.5 |
| Maths score | – | 78.6 |
| Multimodal score | – | 57.8 |
| Blended price $/M | $3.00 | $3.50 |
| Output speed | – | 140 tok/s |
| Time to first answer | – | 4.1 s |
| Context window | 1.0M | 200k |
| Epoch Capabilities Index | – | 146.9 |
| LMArena Text | 1448 | 1432 |
| LMArena Hard Prompts | 1476 | 1441 |
| LMArena Coding | 1503 | 1460 |
| LMArena WebDev | 1434 | – |
| LMArena Vision | – | 1214 |
| AA Intelligence Index | 28.6 | 20.2 |
| IFBench | 68.8% | 71.4% |
| AA-LCR | 68.3% | 74.7% |
| MMMU-Pro | – | 70.1% |
| AA-Omniscience | 4.6 | -15.6 |
| Terminal-Bench Hard | 40.9% | 37.1% |
| GPQA Diamond (AA) | 87.0% | 82.7% |
| Humanity's Last Exam (AA) | 30.4% | 20.1% |
| τ²-Bench Telecom (AA) | 95.0% | 80.7% |
| PRBench Finance | – | 47.7% |
| PRBench Legal | – | 48.6% |
| MMMU (validation) | – | 82.9% |
| MMMU-Pro (official) | – | 76.4% |
| Kagi LLM Benchmark | – | 67.6% |
| IFEval (HELM) | – | 86.9% |
| Omni-MATH (HELM) | – | 71.4% |
| WildBench (HELM) | – | 86.1% |
| MMLU-Pro (HELM) | – | 85.9% |
| GPQA Diamond (HELM) | – | 75.3% |
| HELM Capabilities mean | – | 81.1% |
| Aider Polyglot | – | 81.3% |
| SWE-bench Verified (bash only) | – | 58.4% |
| SWE-bench Verified (any scaffold) | – | 58.4% |
| BFCL Overall | – | 63.0% |
Data as of 2026-09-14. Best configuration of each model; every score links to its source on the model pages.
Mimo v2 Pro vs o3: questions
- Is Mimo v2 Pro better than o3?
- Mimo v2 Pro and o3 are level on quality (60.7 vs 61.6). The BenchLeader Index combines every independent quality benchmark; o3 is ahead overall as of 2026-09-14, but check the category scores for your use.
- Is Mimo v2 Pro better than o3 for coding?
- o3 scores higher in coding (62 vs 55 on the category index, where 50 is average).
- Is Mimo v2 Pro better than o3 for agentic tasks?
- o3 scores higher in agentic tasks (70 vs 70 on the category index, where 50 is average).
- Which is cheaper, Mimo v2 Pro or o3?
- Mimo v2 Pro is cheaper: $3.00 against $3.50 per million tokens, blended at three input tokens per output token.
- Which has the larger context window?
- Mimo v2 Pro accepts more context: 1.0M against 200k tokens.