gpt-oss-20b
Availablegpt-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
- 131.1K tokens
- Max output
- 32.8K tokens
- Input / 1M tokens
- $0per 1M tokens
- Output / 1M tokens
- $0per 1M tokens
- Listed since
- Aug 5, 2025
Prices and model data from OpenRouter
Where it's availableProviders · 2
| Provider | Input / 1M tokens | Output / 1M tokens | Status |
|---|---|---|---|
| Groq | Free | Free | Available |
| OpenRouter | $0.018 | $0.09 | Available |
Published benchmark results
From independent leaderboards, each credited to its publisher.