OpenAI
gpt-oss-20b (free)
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...
- Input / 1M tokens
- Free
- Output / 1M tokens
- Free
- Context window
- 131K tokens
- Provider
- OpenAI
- Knowledge cutoff
- 2024-06-30
Performance
Median streaming throughput and first-token latency measured by Artificial Analysis.
- Output tokens / sec
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- Time to first token
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