11.6
Intelligence Index
Above 41% of 46 other free models
Op
OpenAI: gpt-oss-120b
Free allowance
Up to1,000requests / day
via Groq
- 30 requests / minute
- 8,000 tokens / minute
- 200,000 tokens / day
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
- Input
- text
- Output
- text
Providers
Available through 2 free providers. Use the model ID and API settings below to connect.
* The provider match may differ from this model. Check its docs for details.
Benchmarks
Compare scores and explore results by category.
30.4
Coding Index
Above 36% of 33 other free models
3.7
Agentic Index
Above 42% of 28 other free models
Bars show scores from other free models on this site. The marker shows this model’s score. Comparisons include only models with a score for that index.
Scores from Artificial AnalysisFrequently asked questions
Free access, setup, and what to expect.
gpt-oss-120b is available with up to 1,000 requests / day free through Groq. Additional limits apply at the same time: 30 requests / minute, 8,000 tokens / minute, and 200,000 tokens / day. Free allowances can change. Check the gpt-oss-120b provider limits before you start.
To use gpt-oss-120b, choose one of the listed gpt-oss-120b API providers and follow the provider’s account and API-key setup guide. Copy the gpt-oss-120b model ID and connection settings for your chosen provider into your app or API client. Model IDs can differ between providers. API requests go directly to the provider; Free Models is a comparison site.
gpt-oss-120b accepts text as listed input formats. Listed output formats include text. Image or audio input support does not imply image or audio generation. Check the chosen provider’s gpt-oss-120b documentation for supported file types and request formats.
gpt-oss-120b has a listed context window of 131K tokens. Tokens are small pieces of content rather than a word count. Instructions, conversation history, and other inputs use context space, and the response also needs room. The maximum output length for gpt-oss-120b may be smaller than the context window and can vary by provider.
gpt-oss-120b has both reasoning and tool calling listed as supported capabilities. Reasoning enables additional processing for complex problems. Tool calling allows a model to request functions that your app executes. Check the chosen provider’s documentation for capability availability and setup.
Review the listed gpt-oss-120b benchmark results to compare performance on measured tasks. Compare scores within the same benchmark: coding indexes, Elo ratings, and win rates measure different things. The index comparison charts include only scored free models listed on Free Models. Evaluate gpt-oss-120b on examples from your own task alongside context size and provider limits.