OpenAI

Model Provider

Creator of GPT, DALL-E, and Sora. Builds frontier AI models for text, image, video, and audio.

Active models

138+ 28 deprecated

Families

Founded2015

API Base URL

Model	Caps	Context	Pricing
gpt-5.6-luna🌍gpt-5.6-luna	RVTSJ	1.1M	$1$6
gpt-5.6-sol🌍gpt-5.6-sol	RVTSJ	1.1M	$5$30
gpt-5.6-terra🌍gpt-5.6-terra	RVTSJ	1.1M	$2.5$15
gpt-5.5-2026-04-23🌍gpt-5.5-2026-04-23	RVTSJ	1.1M	$5$30
gpt-5.5-pro-2026-04-23🌍gpt-5.5-pro-2026-04-23	RVTJ	1.1M	$30$180
GPT-5.5🌍gpt-5.5	RVTSJ	1.1M	$5$30
gpt-5.5-pro🌍gpt-5.5-pro	RVTJ	1.1M	$30$180
gpt-5.4-2026-03-05🌍gpt-5.4-2026-03-05	RVTSJ	1.1M	$2.5$15
gpt-5.4-mini-2026-03-17🌍gpt-5.4-mini-2026-03-17	RVTSJ	400K	$0.75$4.5
gpt-5.4-nano-2026-03-17🌍gpt-5.4-nano-2026-03-17	RVTSJ	400K	$0.2$1.25