gpt-oss-20b Open-source

By OpenAI

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...

OpenRouter rank

#52

0.00% share

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Community signal

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131K tokens

Input price

$0.030 / 1M tok

Output price

$0.14 / 1M tok

Modalities

text

External ID

openai/gpt-oss-20b

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