Github Copilot
github_copilot/gpt-5.1
Pricing (per 1M tokens)
Input
free
Output
free
Cache Write
—
Cache Read
—
Specs
Context Window128K (128,000 tokens)
Max Output Tokens64K (64,000 tokens)
Capabilities
Vision
Function Calling
Prompt Caching
Reasoning
Computer Use
Response Schema
PDF Input