OpenAIClosed Weights

OpenAI o3-pro (2025-06-10)

openai/o3-pro-2025-06-10

Best Input Price

$22.00 / 1M

O-series reasoning model for hard analysis, math, coding, and planning

Context Window

200,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2024-01-01

Inference Providers (1)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
NanoGPT	openai/o3-pro-2025-06-10	200,000	$22.00	$88.00	Docs ↗