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Codex mini

codex-mini-latest is a fast reasoning model, a fine-tuned version of o4-mini made specifically for use in the Codex CLI; for direct API use OpenAI recommends starting with gpt-4.1.

text + image → text · made by OpenAI

$1.5→$6per Mtok in / out
Microsoft Azure AI

Sold by 1 way

SellerLaneRate
Microsoft Azure AI cloudstandard$1.5per Mtok in$6per Mtok out$0.38per Mtok cachedmodels.dev · read 2026-10-31

Measured 6 standings

PlaceBoardMetricScore
229thof 273ARC-AGI-1 (Public Eval)Score (%)33.38
241stof 298ARC-AGI-1 (Semi-Private)Score (%)27.33
248thof 290Arc agi 2 — Epoch AIScore1.27
251stof 309Arc agi — Epoch AIScore27.33
253rdof 298ARC-AGI-2 (Semi-Private)Score (%)1.27
258thof 282ARC-AGI-2 (Public Eval)Score (%)0

About

Codex mini — a text model from OpenAI, sold by one company from $1.5 in and $6 out per million tokens, placed 241st of 298 on ARC-AGI-1 (Semi-Private).

It takes text and images and returns text, with a context window of 200,000 tokens. It was published in May 2025, trained on material up to April 2024. Its sellers say it can reason step by step and call a tool. The catalogue files it under code and reasoning. Only Microsoft Azure AI sells it, at $1.5 in and $6 out per million tokens. It has been measured on 6 boards, and stands best at 241st of 298 on ARC-AGI-1 (Semi-Private).

Every current figure

Maker
OpenAI
Register
model
Takes
text + image
Returns
text
Context
200,000 tokens
Longest answer
100,000 tokens
Published
May 2025
Knowledge to
April 2024
Licence
not read
Sellers
1
Maker's own price
not read
Price
$1.5 in and $6 out per million tokens — Microsoft Azure AI
Boards
6
Best place
241st of 298 — ARC-AGI-1 (Semi-Private)