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OpenAI
gpt-oss-20b
openai/gpt-oss-20b
Current Pricing
Calculate CostInput ($/1M)
$0.0290
Output ($/1M)
$0.1400
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
131.1K
Release Date
Aug 5, 2025
Modalities
text
Function Calling
Streaming
Batch
Structured Output