OpenAI: gpt-oss-20b
OpenAI Mid-tier
Model ID: gpt-oss-20b
Pricing
Input $0.03 / 1M tokens
Output $0.14 / 1M tokens
Specifications
Context Window 131K tokens
Max Output 4K tokens
Family gpt
Mode chat
Capabilities
StreamingSystem PromptsFunction CallingReasoningJSON Mode