NEW Browse AI tools across categories — updated daily. See what's new →

OpenAI: gpt-oss-20b (free)

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...

Context window
131K tokens
Input price
Free / 1M tok
Output price
Free / 1M tok
Modalities
text
External ID
openai/gpt-oss-20b:free

No ranking history yet

This model is in our catalog but hasn't appeared on a tracked leaderboard yet. Trend lines appear after the next ingestion cycle (within 6 hours).

Back to all rankings