LLM prices per 1M tokens

264 models · 161 price changes

GPT-5 Image

OpenAI · Reasoning · 400K context · released Oct 14, 2025 · checked 12h ago

GPT-5 Image combines OpenAI's GPT-5 model with state-of-the-art image generation capabilities.

Ways to buy 1

Way to buyIn / out per 1M
OpenAI API
The lab's own API · cached $1.25
$10 / $10List price

USD per 1M tokens. Regions are separate routes.

Through a gateway

Your own numbers

100M input and 20M output tokens a month: $1,200 direct.

A dash: not on that gateway's own model list. No published token fee: Portkey, TrueFoundry AI Gateway.

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About GPT-5 Image

Takes image, text, files in and returns image, text. First listed Oct 20, 2025. Up to 128K output tokens. Blended price $10 per 1M tokens at 3 input to 1 output. Model id gpt-5-image.

Price history

$102026Oct 20, 2025Output $10Input $10

List price since Oct 20, 2025, from Internet Archive snapshots of the OpenRouter catalog, then daily reads.

Questions

How much does GPT-5 Image cost?

$10 per million input tokens and $10 per million output tokens, with cached input at $1.25.

What is the context window of GPT-5 Image?

400K tokens, with up to 128K tokens of output.