All OpenAI models

GPT-5 Image Mini

OpenAI · released October 2025

GPT-5 Image Mini is a OpenAI model with a 400K token context window — about 570 pages of text. It reads Files, Images, and Text and replies in Images and Text. It can show its reasoning before it answers.

$2.88

input / 1M tokens

$2.30

output / 1M tokens

400K

context — about 570 pages

1.6¢

a client proposal

Pricing

Input
$2.88 per million tokens
Output
$2.30 per million tokens
Cached input
$0.287 per million tokens
Web search
1.1¢ per search

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
OpenAI
Released
October 2025 (2025-10-16)
Context window
400K tokens — about 570 pages
Max output
128K tokens per reply
Input
Files, Images, and Text
Output
Images and Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

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80% Input20% Output
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GPT-5 Image Mini

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What a task costs

2K tokens in · 500 tokens out.

GPT-5 Image Mini

OpenAI

0.69¢

for this task

83% input · 17% output

Full pricing →

Your $5 welcome credit covers about 724 of these.

Compare GPT-5 Image Mini

Closest in price on a typical task:

GPT-5 Image Mini vs Gemini 2.5 Pro →GPT-5 Image Mini vs Gemini 2.5 Pro Preview 05-06 →GPT-5 Image Mini vs Gemini 2.5 Pro Preview 06-05 →GPT-5 Image Mini vs GPT-5 →Any other combination →

Questions, answered

How much does GPT-5 Image Mini cost on Alyph?

GPT-5 Image Mini costs $2.88 per million input tokens and $2.30 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 1.6¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is GPT-5 Image Mini's context window?

400K tokens — about 570 pages. Replies can be up to 128K tokens long.

Can GPT-5 Image Mini read images and files?

GPT-5 Image Mini reads Files, Images, and Text. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does GPT-5 Image Mini show its reasoning?

Yes. GPT-5 Image Mini can expose its thinking before the final answer, so you can watch how it got there.

Test GPT-5 Image Mini against Gemini 2.5 Pro

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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