o1

Advanced reasoning model that thinks before responding for complex problem-solving.

openai/o1
STABLEModel DeactivatedGet Started
Streaming
Vision
Reasoning
JSON Output
Structured JSON
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Context: 200k
Deprecated since Oct 8, 2026Deactivated since Oct 23, 2026
Input
$15
/M tokens
Cache Read
$7.5
/M tokens
Output
$60
/M tokens
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