GptClosed Weights

GPT-5.5

gpt-5-5

Best Input Price

$2.50 / 1M

Frontier GPT model for professional reasoning, coding, and multimodal work

Context Window

272,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2026-03-05

Inference Providers (1)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
FrogBot	gpt-5-5	272,000	$2.50	$15.00	Docs ↗