Compare · ModelsLive · 2 picked · head to head
gpt-oss-120b (free) vs MiMo-V2-Flash
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
MiMo-V2-Flash wins on 6/9 benchmarks
MiMo-V2-Flash wins 6 of 9 shared benchmarks. Leads in speed · knowledge.
Category leads
speed·MiMo-V2-Flashmath·gpt-oss-120b (free)knowledge·MiMo-V2-Flashlanguage·gpt-oss-120b (free)coding·gpt-oss-120b (free)
Hype vs Reality
Attention vs performance
gpt-oss-120b (free)
#20 by perf·no signal
MiMo-V2-Flash
#9 by perf·#12 by attention
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
xiaomi
private · undisclosed
Head to head
9 benchmarks · 2 models
gpt-oss-120b (free)MiMo-V2-Flash
Artificial Analysis · Agentic Index
MiMo-V2-Flash leads by +10.9
gpt-oss-120b (free)
37.9
MiMo-V2-Flash
48.8
Artificial Analysis · Coding Index
MiMo-V2-Flash leads by +4.9
gpt-oss-120b (free)
28.6
MiMo-V2-Flash
33.5
Artificial Analysis · Quality Index
MiMo-V2-Flash leads by +8.2
gpt-oss-120b (free)
33.3
MiMo-V2-Flash
41.5
OpenCompass · AIME2025
gpt-oss-120b (free) leads by +0.5
gpt-oss-120b (free)
93.4
MiMo-V2-Flash
92.9
OpenCompass · GPQA-Diamond
MiMo-V2-Flash leads by +3.2
gpt-oss-120b (free)
78.9
MiMo-V2-Flash
82.1
OpenCompass · HLE
MiMo-V2-Flash leads by +2.2
gpt-oss-120b (free)
18.3
MiMo-V2-Flash
20.5
OpenCompass · IFEval
gpt-oss-120b (free) leads by +0.7
gpt-oss-120b (free)
90.2
MiMo-V2-Flash
89.5
OpenCompass · LiveCodeBenchV6
gpt-oss-120b (free) leads by +6.6
gpt-oss-120b (free)
78.4
MiMo-V2-Flash
71.8
OpenCompass · MMLU-Pro
MiMo-V2-Flash leads by +3.4
gpt-oss-120b (free)
79.7
MiMo-V2-Flash
83.1
Full benchmark table
| Benchmark | gpt-oss-120b (free) | MiMo-V2-Flash |
|---|---|---|
Artificial Analysis · Agentic Index | 37.9 | 48.8 |
Artificial Analysis · Coding Index | 28.6 | 33.5 |
Artificial Analysis · Quality Index | 33.3 | 41.5 |
OpenCompass · AIME2025 | 93.4 | 92.9 |
OpenCompass · GPQA-Diamond | 78.9 | 82.1 |
OpenCompass · HLE | 18.3 | 20.5 |
OpenCompass · IFEval | 90.2 | 89.5 |
OpenCompass · LiveCodeBenchV6 | 78.4 | 71.8 |
OpenCompass · MMLU-Pro | 79.7 | 83.1 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| gpt-oss-120b (free) | $0.00 | $0.00 | 131K tokens (~66 books) | — |
| MiMo-V2-Flash | $0.09 | $0.29 | 262K tokens (~131 books) | $1.40 |