o3-2025-04-16
by OpenAI — Price updated 2026-04-04
Pricing ($/1M tokens)
Input
$2.00
Output
$8.00
Cache Read
$0.50
Specifications
Context Window
200,000
Max Output
100,000
Input
text
Output
text
Tool Calling
Reasoning
About This Model
It supports a context window of 200K tokens with up to 100K output tokens.
Key capabilities include tool calling, extended reasoning.
With input pricing at $2.00/1M tokens, it sits in the mid-range of available models.
OpenAI offers 87 models in total, spanning different price points and capability levels.