O-miniClosed Weights

OpenAI o3 Mini

o3-mini

Best Input Price

$1.10 / 1M

Smaller o-series reasoner for economical coding, math, and planning tasks

Context Window

200,000 tokens

Reasoning

Tool Calling

Supported

Released

2023-10-01

Inference Providers (2)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Helicone	o3-mini	200,000	$1.10	$4.40	Docs ↗
OpenAI	o3-mini	200,000	$1.10	$4.40	Docs ↗