OpenAI: gpt-oss-20b (batch)
OpenAI: gpt-oss-20b (batch) ranks #86 of 94 models by Artificial Analysis quality score (9) at $0.04/1M tokens blended - and ranks #77 of 353 by average real OpenRouter usage share over the trailing 80-day window (0.30%). Available from 13 providers at up to 100.0% uptime.
- Quality (Intelligence Index) - 9
- Coding index - 20.7
- Agentic index - 1.2
- Price (blended $/1M) - 0.04
- Context window - 131,072
- Usage rank - #77 of 353
- Providers - 13
- Open/closed - open
Usage share over time
What OpenAI: gpt-oss-20b (batch) 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 |
|---|---|
| Finance & Trading | 3.0% |
| Math | 2.8% |
| Q&A & Knowledge | 1.6% |
Frequently asked questions
What is OpenAI: gpt-oss-20b (batch)'s quality score?
OpenAI: gpt-oss-20b (batch) scores 9 on Artificial Analysis's Intelligence Index, ranking #86 of 94 models with a published score.
How much does OpenAI: gpt-oss-20b (batch) cost?
OpenAI: gpt-oss-20b (batch) costs $0.04 per 1M tokens (blended 75% prompt / 25% completion pricing).
Is OpenAI: gpt-oss-20b (batch) widely used?
OpenAI: gpt-oss-20b (batch) ranks #77 of 353 models by average real OpenRouter usage share, averaging 0.30% of classified token volume over the trailing 80-day window.
Is OpenAI: gpt-oss-20b (batch) open-weight or closed?
OpenAI: gpt-oss-20b (batch) is an open-weight model.
Source: OpenRouter (openrouter.ai/rankings), as of September 23, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: www.smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.