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gpt-oss-20b (free)
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gpt-oss-20b (free)

131K contextFreeFree

gpt-oss-20b (free) is an AI model from OpenAI built for agent workflows, with support for text input and text output. gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...

What is gpt-oss-20b (free)?

gpt-oss-20b (free) is an AI model from OpenAI that Agent Mag tracks for pricing, context window, modalities, benchmarks, and API compatibility. Builders can use this page to compare gpt-oss-20b (free) against other models for agent workflows and production deployments.

Model ID

gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...

Modalities
Input
text
Output
text
Supported Parameters
include_reasoningmax_tokensreasoningseedstoptemperaturetool_choicetools

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