OpenAI
gpt-oss-20B (high)
gpt-oss-20B (high) is part of OpenAI's gpt-oss open-weight model family, intended for developers who need strong local or self-hosted language-model capability. The local profile is useful for checking how this deployment-friendly model compares with hosted frontier systems on quality, throughput, and pricing assumptions.
Introducing gpt-ossOperational Metrics
Output Speed242.3 tok/s
First Token0.32s
Blended Price$0.100/M
Model Metadata
Queryable facts extracted from the upstream model payload.
ReleaseAug 5, 2025
Context Windown/a
Modalitiesn/a
Strength: TTFT
Rank #7 across 293 models.
0.32s
Strength: Speed
Rank #10 across 293 models.
242.3 tok/s
Strength: Value
Rank #15 across 323 models.
245.0
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 24.5 | #195 |
| Artificial Analysis Coding Index | coding | 18.5 | #206 |
| Artificial Analysis Math Index | math | 89.3 | #30 |
| MMLU-Pro | reasoning | 74.8% | #182 |