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OpenAIOpenAI
GPT 5.1 Codex Mini

Overview

Input modalities
TImg
Output modalities
T
Providers
9 providers
Input context
-
Max output
-
Release
Nov 2025
Capabilities
ReasoningWebFine-tune

Pricing

Provider
OpenAIOpenAI
OpenAI
Input
$0.25 / M tokens
Output
$2.00 / M tokens
Cached input
$0.03 / M tokens
Plan
standard
Source
Pricing source

Performance

Latency (p50)
-
Throughput (p50)
-
Provider latency
-
Provider throughput
-
Visualize performance
View charts

Activity

30d tokens
0
Total requests
0
Requests in 30m
0

Benchmarks

Shared wins
0
Comparable tests
0
Total results
1
Benchmark charts
View detail

Simulate a response

Estimated input
21 tokens
Context fit
Fits
Estimated cost
$0.0016
Est. response time
-
Pricing basis
$0.25 in / $2.00 out

Overview

Input/output modalities and key model metadata from the catalog.

OpenAIOpenAI
GPT 5.1 Codex Mini
OpenAI
Retired1 priced provider
Input Modalities
TextImage
Output Modalities
Text
ReleaseNov 2025
Knowledge Cutoff-
Context-
Max Output-
LicenseProprietary

Gateway Usage

30-day activity plus recent runtime. Text-first models use token volume; other modalities fallback to request activity.

Last 30d
OpenAIOpenAI
GPT 5.1 Codex Mini
OpenAI
0
tokens · last 30 days
Token data up to 05 Aug 2026
Requests
0
Latency
-
Throughput
-
Request activity · 24h0 in 30m

Benchmarks Comparison

Only benchmarks with comparable results across every selected model are shown.

Benchmark Scores (%)

Switch benchmark type to compare percent and numerical families separately.

OpenAIOpenAI
GPT 5.1 Codex Mini
AIME 2025
%Lower is better
OpenAIOpenAI
GPT 5.1 Codex Mini
42.1%

Pricing

Per-1M normalized pricing from observed provider tiers. Blended total uses 90% input + 10% output.

OpenAIOpenAI
GPT 5.1 Codex Mini
Input $/M
$0.25
OpenAI
Output $/M
$2.00
OpenAI
Blended $/M
$0.43
90/10 input-output
Pricing
Blended (90/10)Input $/MOutput $/M
Pricing by meter

All unique meters observed across the selected models.

Meter
GPT 5.1 Codex Mini
Best option
Input Text Tokens$0.25
Output Text Tokens$2.00
Cached Read Text Tokens$0.03

Availability

API provider availability and subscription plans.

API Availability

OpenAIOpenAI
GPT 5.1 Codex MiniOpenAI
Providers
OpenAIOpenAI

Subscription Plans

GPT 5.1 Codex Mini

8 plans

OpenAIOpenAI
ChatGPT FreeOpenAI
Limited-Time Access
$0.00 / monthly+1
OpenAIOpenAI
ChatGPT GoOpenAI
Limited-Time Access
$8.00 / monthly+1
OpenAIOpenAI
ChatGPT BusinessOpenAI
$240.00 / yearly+3

Self-serve shared ChatGPT workspace for organizations. ChatGPT Team was renamed to ChatGPT Business on August 29, 2025.

OpenAIOpenAI
ChatGPT PlusOpenAI
$20.00 / monthly+1
OpenAIOpenAI
ChatGPT Pro 5xOpenAI
$100.00 / monthly+1
OpenAIOpenAI
ChatGPT Pro 20xOpenAI
$200.00 / monthly+1
OpenAIOpenAI
ChatGPT Business CodexOpenAI
Usage-based
Usage-based+1

Usage-priced Codex-only seat type for ChatGPT Business workspaces.

OpenAIOpenAI
ChatGPT EnterpriseOpenAI
Flexible
Custom pricing+1

Enterprise-grade ChatGPT workspace with custom pricing, expanded controls, and enterprise support.