GPT 5.5 (Fast)

1 provider

GPT 5.5 (Fast) is available from 1 provider. The lowest input price is $12.5 per million tokens from Vercel AI Gateway. It supports up to 1M tokens of context.

Cheapest input ($/M): $12.5 via Vercel AI Gateway
Cheapest output ($/M): $75 via Vercel AI Gateway
Max context: 1M
Max output: 128K
Released: Apr 24, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: Text

Features

ReasoningToolsFiles

Providers offering GPT 5.5 (Fast)


Vercel AI Gateway	openai/gpt-5.5-fast	$12.5	$75	$1.25	1M	128K

GPT 5.5 (Fast)

1 provider

GPT 5.5 (Fast) is available from 1 provider. The lowest input price is $12.5 per million tokens from Vercel AI Gateway. It supports up to 1M tokens of context.

Cheapest input ($/M): $12.5 via Vercel AI Gateway
Cheapest output ($/M): $75 via Vercel AI Gateway
Max context: 1M
Max output: 128K
Released: Apr 24, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: Text

Features

ReasoningToolsFiles

Providers offering GPT 5.5 (Fast)


Vercel AI Gateway	openai/gpt-5.5-fast	$12.5	$75	$1.25	1M	128K