o4

OpenAI's o4-mini reasoning model and its deep research variant.

Versions

2 versions

o4 versions
Model	Maker	Kind	Released	Context	Input $/1M	Output $/1M
o4-mini-deep-researcho4 · Retired	OpenAI	Vision-language	24 Jun 2025	200K	$2.00	$8.00
o4-minio4 · Deprecated	OpenAI	Vision-language	16 Apr 2025	200K	$1.10	$4.40