Model comparison
MiMo-V2.5 vs Nemotron 3 Nano Omni 30B A3B
Head-to-head evidence from 1 shared benchmark result across 1 category. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: MiMo-V2.5 #69 (Estimated); Nemotron 3 Nano Omni 30B A3B #159 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. MiMo-V2.5 and Nemotron 3 Nano Omni 30B A3B share 1 comparable benchmark result. 2 of 8 categories are comparable. 10 results are unique to MiMo-V2.5; 28 to Nemotron 3 Nano Omni 30B A3B.
Updated July 27, 2026- Shared results
- 1
- MiMo-V2.5 only
- 10
- Nemotron 3 Nano Omni 30B A3B only
- 28
- Comparable categories
- 2 / 8
Pick MiMo-V2.5 if you want the stronger benchmark profile. Nemotron 3 Nano Omni 30B A3B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Confidence note. This is a partial-evidence comparison with 1 shared benchmark result across 1 evidence category; 2 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
MiMo-V2.5 is clearly ahead on the BenchAlign aggregate, 57.87 to 43.32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
MiMo-V2.5's sharpest advantage is in coding, where it averages 56.1 against 32. The single biggest benchmark swing on the page is CharXiv, 81% to 76.3%.
MiMo-V2.5 gives you the larger context window at 1M, compared with 256K for Nemotron 3 Nano Omni 30B A3B.
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 | Δ | Nemotron 3 Nano Omni 30B A3B |
|---|---|---|---|
| Coding | MiMo-V2.556.1 | Margin← 24.1 | Nemotron 3 Nano Omni 30B A3B32.0 |
| Multimodal | MiMo-V2.579.0 | Margin← 2.7 | Nemotron 3 Nano Omni 30B A3B76.3 |
| Agentic | MiMo-V2.565.8 | MarginNo overlap | Nemotron 3 Nano Omni 30B A3BNot measured |
| Knowledge | MiMo-V2.5Not measured | MarginNo overlap | Nemotron 3 Nano Omni 30B A3B76.3 |
| Inst. Following | MiMo-V2.5Not measured | MarginNo overlap | Nemotron 3 Nano Omni 30B A3B74.2 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
CharXiv
MultimodalA 81%B 76.3%Winner: MiMo-V2.5Δ 4.8CharXiv: MiMo-V2.5 scored 81%; Nemotron 3 Nano Omni 30B A3B scored 76.3%. MiMo-V2.5 wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | MiMo-V2.5 | Nemotron 3 Nano Omni 30B A3B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | MiMo-V2.5Not available | Nemotron 3 Nano Omni 30B A3B$0 input / $0 output | A complete price comparison is not available. |
| Generation speedtokens per second | MiMo-V2.5Not available | Nemotron 3 Nano Omni 30B A3BNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | MiMo-V2.5Not available | Nemotron 3 Nano Omni 30B A3BNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | MiMo-V2.51M | Nemotron 3 Nano Omni 30B A3B256K | MiMo-V2.5 lists the larger context window. |
Benchmark Deep Dive
Agentic9 benchmarks
| Benchmark | MiMo-V2.5 | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| Claw-EvalSource | 62.3% | — | Not comparable |
| MM-ClawBenchSource | 23.8% | — | Not comparable |
| Terminal-Bench 2.0Source | 65.8% | — | Not comparable |
| Gert LabsSource | 46.89% | — | Not comparable |
| ResearchClawBenchSource | 16.9% | — | Not comparable |
| OSWorldSource | — | 47.4% | Not comparable |
| τ²-bench resultsSource | — | 45.3% | Not comparable |
| GDPval-AASource | — | 0.0% | Not comparable |
| GDPval-AASource | — | 465 | Not comparable |
CodingMiMo-V2.5 wins5 benchmarks
Reasoning2 benchmarks
Knowledge9 benchmarks
| Benchmark | MiMo-V2.5 | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| MMLU-ProSource | — | 77.3% | Not comparable |
| GPQASource | — | 72.2% | Not comparable |
| GPQA-DSource | — | 72.2% | Not comparable |
| Artificial Analysis Intelligence IndexSource | — | 14.9% | Not comparable |
| AA-GPQA DiamondSource | — | 46.9% | Not comparable |
| AA-HLESource | — | 5.3% | Not comparable |
| AA-Omniscience IndexSource | — | -56.0% | Not comparable |
| AA-Omniscience AccuracySource | — | 14.8% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 83.1% | Not comparable |
Math1 benchmarks
| Benchmark | MiMo-V2.5 | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| AIME 2025Source | — | 82.1% | Not comparable |
MultimodalMiMo-V2.5 wins11 benchmarks
| Benchmark | MiMo-V2.5 | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| Video-MME (with subtitle)Source | 87.7% | — | Not comparable |
| CharXivSource | 81% | 76.3% | MiMo-V2.5 leads |
| MMMU-ProSource | 77.9% | — | Not comparable |
| Design Arena WebsiteSource | 1295 | — | Not comparable |
| MMMUSource | — | 70.8% | Not comparable |
| MMLongBench-DocSource | — | 57.5% | Not comparable |
| ScreenSpot ProSource | — | 57.8% | Not comparable |
| Video-MME (w/o subtitle)Source | — | 72.2% | Not comparable |
| AI2D_TESTSource | — | 88.5% | Not comparable |
| RefCOCO (avg)Source | — | 90.5% | Not comparable |
| AA-MMMU-ProSource | — | 53.2% | Not comparable |
Frequently Asked Questions (3)
Which is better, MiMo-V2.5 or Nemotron 3 Nano Omni 30B A3B?
MiMo-V2.5 is ahead on BenchLM's BenchAlign leaderboard, 57.87 to 43.32. The biggest single separator in this matchup is CharXiv, where the scores are 81% and 76.3%.
Which is better for coding, MiMo-V2.5 or Nemotron 3 Nano Omni 30B A3B?
MiMo-V2.5 has the edge for coding in this comparison, averaging 56.1 versus 32. Nemotron 3 Nano Omni 30B A3B stays close enough that the answer can still flip depending on your workload.
Which is better for multimodal and grounded tasks, MiMo-V2.5 or Nemotron 3 Nano Omni 30B A3B?
MiMo-V2.5 has the edge for multimodal and grounded tasks in this comparison, averaging 79 versus 76.3. Inside this category, CharXiv is the benchmark that creates the most daylight between them.
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