GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by GPT-5 Mini, with GPT Image 1 Mini for efficient image generation.
Ways to buy 1
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
The lab's own API · cached $0.25 | $2.5 | $2 | $2.5 / $2List price | $0.25 | List price |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $290.00 direct.
Kong AI Gateway$290.00+0%
OpenRouter$305.95+5.5%
Cloudflare AI GatewayNot offeredNot offered
Eden AINot offeredNot offered
HeliconeNot offeredNot offered
LiteLLMNot offeredNot offered
Martian GatewayNot offeredNot offered
Neon AI GatewayNot offeredNot offered
RequestyNot offeredNot offered
Vercel AI GatewayNot offeredNot offered
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 Mini
Takes files, image, text in and returns image, text. First listed Oct 20, 2025. Up to 128K output tokens. Blended price $2.38 per 1M tokens at 3 input to 1 output. Model id gpt-5-image-mini.
Price history
List price since Oct 20, 2025, from Internet Archive snapshots of the OpenRouter catalog, then daily reads.
Questions
How much does GPT-5 Image Mini cost?
$2.5 per million input tokens and $2 per million output tokens, with cached input at $0.25.
What is the context window of GPT-5 Image Mini?
400K tokens, with up to 128K tokens of output.