GPT OSS 120B High
GPT-OSS-120B High provides enhanced reasoning capabilities with high-effort thinking for complex problems. This variant offers deeper analysis and more thorough responses compared to the base model, making it ideal for challenging tasks that require extended reasoning. Activates 5.1B parameters per forward pass and is optimized to run on a single H100 GPU with native MXFP4 quantization.
Benchmark results
| Benchmark | Score | Tags | Source |
|---|---|---|---|
| AIME 2025 | 92.5% | self-reported llm-stats | link → |
| GPQA | 80.9% | self-reported llm-stats | link → |
| IFBench | 69.5% | self-reported llm-stats | link → |
| LiveCodeBench v6 | 81.9% | self-reported llm-stats | link → |
| MMLU-Pro | 80.7% | self-reported llm-stats | link → |
| MMMLU | 83.8% | self-reported llm-stats | link → |
| t2-bench | 63.9% | self-reported llm-stats | link → |