GPT OSS 20B Low
| Released | 2025-08-05 |
|---|---|
| Price per 1M | $0.070 in · $0.30 out |
| Overall score | 41.2 (early, few results) |
| Context window | 131,072 tokens |
| Provider | OpenAI |
| Weights | Open weights |
| Configuration | Low |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 41.2 | 3 | |
| Overall: Coding | 39.5 | 2 | |
| Overall: Reasoning | 41.3 | 3 | |
| Overall: Agentic work | 39.5 | 2 | |
| Reasoning | 39.5 | 2 | |
| Math | 43.6 | 1 | |
| Value vs price | −3.3 |
Evidence
Reasoning 39.5 ±3.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| GPQA Diamond | 53.2% | Epoch AI | 2026-08-27 |
| CritPt | 0.0% | Epoch AI | 2026-11-11 |
Math 43.6 ±3.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| OTIS Mock AIME 2024-2025 | 40.3% | Epoch AI | 2026-08-27 |
Names matched to this model
gpt-oss-20b-low