GPT OSS 20b
OpenAI
Highlights
Top benchmark results for openai/gpt-oss-20b-2025-08-05.
0.34#27
0.96#3
0.99#4
2516#4
800#28
0.74#30
0.42#3
0.85#2
0.13#3
0.17#12
0.85#7
0.76#5
0.61#12
0.43#6
0.55#6
Benchmark table
Detailed scores across tracked benchmarks.
| Benchmark | Category | Top Score | Info | Self Reported | Source |
|---|---|---|---|---|---|
| Aider-Polyglot | code | 0.34 | High Reasoning Effort | Yes | Source |
| AIME 2024 | math | 0.96 | High Reasoning Effort, With Tools | Yes | Source |
| AIME 2025 | math | 0.99 | High Reasoning Effort, With Tools | Yes | Source |
| Codeforces | - | 2516 | High Reasoning Effort, With Tools | Yes | Source |
| EQ-Bench 3 | - | 800 | - | No | Source |
| GPQA Diamond | general-knowledge | 0.74 | High Reasoning Effort, With Tools | Yes | Source |
| HealthBench | health | 0.42 | High Reasoning Effort | Yes | Source |
| HealthBench Concensus | health | 0.85 | Low Reasoning Effort | Yes | Source |
| HealthBench Hard | health | 0.13 | Medium Reasoning Effort | Yes | Source |
| Humanity's Last Exam | - | 0.17 | High Reasoning Effort, With Tools | Yes | Source |
| MMLU | - | 0.85 | High Reasoning Effort | Yes | Source |
| MMMLU | - | 0.76 | High Reasoning Effort, Average | Yes | Source |
| SWE-Bench | code | 0.61 | High Reasoning Effort | Yes | Source |
| Tau Bench (Airline) | - | 0.43 | Medium Reasoning Effort | Yes | Source |
| Tau Bench (Retail) | - | 0.55 | High Reasoning Effort | Yes | Source |
Benchmark comparisons
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MMMLU
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Benchmark
0.76
Rank #5/5
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