OpenAI: gpt-oss-120b
OpenAI: gpt-oss-120b ranks #65 of 85 models by Artificial Analysis quality score (24.1) at $0.07/1M tokens blended - and ranks #27 of 291 by average real OpenRouter usage share over the trailing 35-day window (0.85%). Available from 18 providers at up to 100.0% uptime.
- Quality (Intelligence Index) - 24.1
- Coding index - 30.4
- Agentic index - 13.4
- Price (blended $/1M) - 0.07
- Context window - 131,072
- Usage rank - #27 of 291
- Providers - 18
- Open/closed - open
Usage share over time
What OpenAI: gpt-oss-120b is actually used for
Share of each real task category's classified traffic this model handles, from OpenRouter's task classification.
| Task | Share of task traffic |
|---|---|
| Summarization | 10.7% |
| Math | 5.5% |
| Classification | 5.0% |
| Data Extraction | 3.7% |
| Tool Dispatch | 3.3% |
| Finance & Trading | 2.8% |
| Data Transformation | 2.8% |
| Customer Support | 2.5% |
Frequently asked questions
What is OpenAI: gpt-oss-120b's quality score?
OpenAI: gpt-oss-120b scores 24.1 on Artificial Analysis's Intelligence Index, ranking #65 of 85 models with a published score.
How much does OpenAI: gpt-oss-120b cost?
OpenAI: gpt-oss-120b costs $0.07 per 1M tokens (blended 75% prompt / 25% completion pricing).
Is OpenAI: gpt-oss-120b widely used?
OpenAI: gpt-oss-120b ranks #27 of 291 models by average real OpenRouter usage share, averaging 0.85% of classified token volume over the trailing 35-day window.
Is OpenAI: gpt-oss-120b open-weight or closed?
OpenAI: gpt-oss-120b is an open-weight model.
Source: OpenRouter (openrouter.ai/rankings), as of August 9, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.