Model comparison
MiMo-V2.5-Pro vs Mistral Small 4
Head-to-head evidence from 15 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: MiMo-V2.5-Pro #14 (Supported); Mistral Small 4 #140 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. MiMo-V2.5-Pro and Mistral Small 4 share 15 comparable benchmark results. 0 of 8 categories are comparable. 16 results are unique to MiMo-V2.5-Pro; 1 to Mistral Small 4.
Updated July 21, 2026- Shared results
- 15
- MiMo-V2.5-Pro only
- 16
- Mistral Small 4 only
- 1
- Comparable categories
- 0 / 8
Benchmark data for MiMo-V2.5-Pro and Mistral Small 4 is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 15 shared benchmark results across 5 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
MiMo-V2.5-Pro has the larger context window at 1M, compared with 256K for Mistral Small 4.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | MiMo-V2.5-Pro | Δ | Mistral Small 4 |
|---|---|---|---|
| Agentic | MiMo-V2.5-Pro68.4 | MarginNo overlap | Mistral Small 4Not measured |
| Coding | MiMo-V2.5-Pro57.2 | MarginNo overlap | Mistral Small 4Not measured |
| Knowledge | MiMo-V2.5-Pro48.0 | MarginNo overlap | Mistral Small 4Not measured |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | MiMo-V2.5-Pro | Mistral Small 4 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | MiMo-V2.5-ProNot available | Mistral Small 4$0.15 input / $0.6 output | A complete price comparison is not available. |
| Generation speedtokens per second | MiMo-V2.5-ProNot available | Mistral Small 4175 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | MiMo-V2.5-ProNot available | Mistral Small 40.64 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | MiMo-V2.5-Pro1M | Mistral Small 4256K | MiMo-V2.5-Pro lists the larger context window. |
Benchmark Deep Dive
Agentic14 benchmarks
| Benchmark | MiMo-V2.5-Pro | Mistral Small 4 | Result |
|---|---|---|---|
| Claw-EvalSource | 63.8% | — | Not comparable |
| GDPval-AASource | 1265 | 588 | MiMo-V2.5-Pro leads |
| τ³-bench resultsSource | 72.9% | — | Not comparable |
| Terminal-Bench 2.0Source | 68.4% | — | Not comparable |
| AA Agentic IndexSource | 29.1% | 4.7% | MiMo-V2.5-Pro leads |
| τ²-bench resultsSource | 94.2% | 41.2% | MiMo-V2.5-Pro leads |
| GDPval-AASource | 38.3% | 4.4% | MiMo-V2.5-Pro leads |
| APEX-Agents-AASource | 2.4% | — | Not comparable |
| Gert LabsSource | 62.70% | — | Not comparable |
| AA BriefcaseSource | 873 | — | Not comparable |
| AA ITBenchSource | 38.2% | — | Not comparable |
| terminalBenchHardSource | 43.2% | — | Not comparable |
| aaTerminalBench21Source | 65.2% | — | Not comparable |
| AA Harvey LABSource | 73.3% | — | Not comparable |
Coding4 benchmarks
Reasoning2 benchmarks
Knowledge9 benchmarks
| Benchmark | MiMo-V2.5-Pro | Mistral Small 4 | Result |
|---|---|---|---|
| HLESource | 48% | — | Not comparable |
| HLE w/o toolsSource | 34% | — | Not comparable |
| Artificial Analysis Intelligence IndexSource | 42.2% | 19.6% | MiMo-V2.5-Pro leads |
| AA-GPQA DiamondSource | 86.6% | 76.9% | MiMo-V2.5-Pro leads |
| AA-HLESource | 33.8% | 9.5% | MiMo-V2.5-Pro leads |
| AA-Omniscience IndexSource | 3.6% | -29.9% | MiMo-V2.5-Pro leads |
| AA-Omniscience AccuracySource | 22.6% | 22.1% | MiMo-V2.5-Pro leads |
| AA-Omniscience Hallucination RateSource | 24.5% | 66.8% | MiMo-V2.5-Pro leads |
| AA Openness IndexSource | 38.9% | — | Not comparable |
Multimodal2 benchmarks
Inst. Following1 benchmarks
| Benchmark | MiMo-V2.5-Pro | Mistral Small 4 | Result |
|---|---|---|---|
| AA-IFBenchSource | 79.9% | 48.2% | MiMo-V2.5-Pro leads |
Frequently Asked Questions (3)
Can I compare MiMo-V2.5-Pro and Mistral Small 4 on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for MiMo-V2.5-Pro and Mistral Small 4 today?
MiMo-V2.5-Pro: Pricing unavailable Mistral Small 4: $0.15 input / $0.60 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Self-host vs API cost
Estimates at 50,000 req/day · 1000 tokens/req average.
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