Model comparison
MiMo-V2-Omni vs Nemotron 3 Ultra
Head-to-head evidence from 13 shared benchmark results across 5 categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verified leaderboard positions: MiMo-V2-Omni unranked; Nemotron 3 Ultra #21
Evidence parity. MiMo-V2-Omni and Nemotron 3 Ultra share 13 comparable benchmark results. 1 of 8 categories are comparable. 2 results are unique to MiMo-V2-Omni; 27 to Nemotron 3 Ultra.
Updated July 14, 2026- Shared results
- 13
- MiMo-V2-Omni only
- 2
- Nemotron 3 Ultra only
- 27
- Comparable categories
- 1 / 8
Pick MiMo-V2-Omni if you want the stronger benchmark profile. Nemotron 3 Ultra only becomes the better choice if coding is the priority or you need the larger 1M context window.
Confidence note. This is a partial-evidence comparison with 13 shared benchmark results across 5 evidence categories; 1 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-Omni has the cleaner provisional overall profile here, landing at 66 versus 63. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Nemotron 3 Ultra gives you the larger context window at 1M, compared with 262K for MiMo-V2-Omni.
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-Omni | Δ | Nemotron 3 Ultra |
|---|---|---|---|
| Coding | MiMo-V2-Omni74.8 | Margin→ 0.7 | Nemotron 3 Ultra75.5 |
| Agentic | MiMo-V2-OmniNot measured | MarginNo overlap | Nemotron 3 Ultra51.3 |
| Reasoning | MiMo-V2-OmniNot measured | MarginNo overlap | Nemotron 3 Ultra61.9 |
| Knowledge | MiMo-V2-OmniNot measured | MarginNo overlap | Nemotron 3 Ultra54.2 |
| Multilingual | MiMo-V2-OmniNot measured | MarginNo overlap | Nemotron 3 Ultra83.0 |
| Inst. Following | MiMo-V2-OmniNot measured | MarginNo overlap | Nemotron 3 Ultra81.7 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
SWE-bench Verified
CodingA 74.8%B 71.9%Winner: MiMo-V2-OmniΔ 2.9SWE-bench Verified: MiMo-V2-Omni scored 74.8%; Nemotron 3 Ultra scored 71.9%. MiMo-V2-Omni wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | MiMo-V2-Omni | Nemotron 3 Ultra | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | MiMo-V2-OmniNot available | Nemotron 3 Ultra$0 input / $0 output | A complete price comparison is not available. |
| Generation speedtokens per second | MiMo-V2-OmniNot available | Nemotron 3 UltraNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | MiMo-V2-OmniNot available | Nemotron 3 UltraNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | MiMo-V2-Omni262K | Nemotron 3 Ultra1M | Nemotron 3 Ultra lists the larger context window. |
Benchmark Deep Dive
Agentic14 benchmarks
| Benchmark | MiMo-V2-Omni | Nemotron 3 Ultra | Result |
|---|---|---|---|
| Claw-EvalSource | 45.2% | — | Not comparable |
| Tau2-TelecomSource | 91.2% | 83.3% | MiMo-V2-Omni leads |
| Terminal-Bench 2.0Source | — | 56.4% | Not comparable |
| PinchBenchSource | — | 90.0% | Not comparable |
| BrowseCompSource | — | 44.4% | Not comparable |
| TAU3-BenchSource | — | 70.9% | Not comparable |
| GDPval-AASource | — | 33.2% | Not comparable |
| HLE w/ toolsSource | — | 37.4% | Not comparable |
| AA Agentic IndexSource | — | 27.4% | Not comparable |
| GDPval-AASource | — | 1164 | Not comparable |
| AA BriefcaseSource | — | 870 | Not comparable |
| AA EnterpriseOps-GymSource | — | 28.9% | Not comparable |
| AA Harvey LABSource | — | 3.3% | Not comparable |
| AA Tau3 BankingSource | — | 13.8% | Not comparable |
CodingNemotron 3 Ultra wins8 benchmarks
| Benchmark | MiMo-V2-Omni | Nemotron 3 Ultra | Result |
|---|---|---|---|
| SWE-bench VerifiedSource | 74.8% | 71.9% | MiMo-V2-Omni leads |
| Terminal-Bench HardSource | 34.8% | 36.4% | Nemotron 3 Ultra leads |
| AA-SciCodeSource | 36.7% | 39.9% | Nemotron 3 Ultra leads |
| SWE MultilingualSource | — | 67.7% | Not comparable |
| LiveCodeBenchSource | — | 89% | Not comparable |
| SciCodeSource | — | 44.6% | Not comparable |
| Terminal-Bench 2.0Source | — | 56.4% | Not comparable |
| AA Coding IndexSource | — | 49.3% | Not comparable |
Reasoning3 benchmarks
Knowledge12 benchmarks
| Benchmark | MiMo-V2-Omni | Nemotron 3 Ultra | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 35.0% | 37.8% | Nemotron 3 Ultra leads |
| AA-GPQA DiamondSource | 82.8% | 86.7% | Nemotron 3 Ultra leads |
| AA-HLESource | 19.9% | 26.6% | Nemotron 3 Ultra leads |
| AA-Omniscience IndexSource | -17.4% | -0.8% | Nemotron 3 Ultra leads |
| AA-Omniscience AccuracySource | 18.7% | 21.6% | Nemotron 3 Ultra leads |
| AA-Omniscience Hallucination RateSource | 44.4% | 28.5% | Nemotron 3 Ultra leads |
| GPQASource | — | 87% | Not comparable |
| GPQA-DSource | — | 87.0% | Not comparable |
| HLESource | — | 26.7% | Not comparable |
| HLE w/o toolsSource | — | 26.7% | Not comparable |
| MMLU-ProSource | — | 86.8% | Not comparable |
| AA Openness IndexSource | — | 83.3% | Not comparable |
Multilingual1 benchmarks
| Benchmark | MiMo-V2-Omni | Nemotron 3 Ultra | Result |
|---|---|---|---|
| MMLU-ProXSource | — | 83% | Not comparable |
Multimodal2 benchmarks
Frequently Asked Questions (2)
Which is better, MiMo-V2-Omni or Nemotron 3 Ultra?
MiMo-V2-Omni is ahead on BenchLM's provisional leaderboard, 66 to 63. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 74.8% and 71.9%.
Which is better for coding, MiMo-V2-Omni or Nemotron 3 Ultra?
Nemotron 3 Ultra has the edge for coding in this comparison, averaging 75.5 versus 74.8. Inside this category, AA-SciCode is the benchmark that creates the most daylight between them.
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