modelbenchmark.io

GPT-5.1 Codex mini (Azure)

OpenAI · gpt-5-1-codex-mini

Compare

Coding-optimized GPT model for repository edits, reviews, and agentic software work

Specification

openai listing

Context
400K
Max output
128K
Released
2025-11-13
Knowledge cutoff
2024-09-30
Retires
2026-07-23
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · openai list price

Input
$0.25
Output
$2.00
Cache read
$0.025

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Priority inputazure$0.45
Priority outputazure$3.60

Available from 20 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
openaivendor$0.25$2.00$0.025—400K128K2026-07-23
poe$0.22$1.80$0.022—400K128K—
jiekou$0.2375$1.90$0.0237—400K128K—
aihubmix$0.25$2.00$0.025—400K128K—
azure
$0.25
$0.275
$2.00
$2.20
$0.025
$0.0275
—
400K
272K
128K2027-05-15
azure-cognitive-services$0.25$2.00$0.025—400K128K—
edenai$0.25$2.00$0.025—272K128K—
helicone$0.25$2.00$0.025—400K128K—
impossibl$0.25$2.00$0.025—400K128K—
kilo$0.25$2.00$0.03—400K128K—
llmgateway$0.25$2.00$0.025—400K128K—
llmgateway-providers$0.25$2.00$0.025—400K128K—
nano-gpt$0.25$2.00$0.025—400K128K—
ofox$0.25$2.00$0.03—256K66K—
opencode$0.25$2.00$0.025—400K128K—
openrouter$0.25$2.00$0.03—400K128K—
orcarouter$0.25$2.00$0.025—400K128K—
vercel$0.25$2.00$0.03—400K128K—
zenmux$0.25$2.00$0.025—400K100K—
chatgpt · chatgpt————128K64K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02azureCache read$0.025
2026-09-17azureCache read$0.025
2026-09-02ofoxCache read$0.03
2026-09-19ofoxCache read$0.024
2026-10-17ofoxCache read$0.03
2026-09-02openaiCache read$0.025
2026-09-24openaiCache read$0.025
2026-09-02openrouterCache read$0.03
2026-09-06openrouterCache read$0.03
2026-10-10openrouterCache read$0.03
2026-09-02zenmuxCache read$0.03
2026-10-22zenmuxCache read$0.025
2026-09-02jiekouInput$0.225
2026-10-22jiekouInput$0.2375
2026-09-02ofoxInput$0.25
2026-09-19ofoxInput$0.20
2026-10-17ofoxInput$0.25
2026-09-02openaiInput$0.25
2026-09-24openaiInput$0.25
2026-09-02openrouterInput$0.25
2026-09-06openrouterInput$0.25
2026-10-10openrouterInput$0.25
2026-09-02jiekouOutput$1.80
2026-10-22jiekouOutput$1.90
2026-09-02ofoxOutput$2.00
2026-09-19ofoxOutput$1.60
2026-10-17ofoxOutput$2.00
2026-09-02openaiOutput$2.00
2026-09-24openaiOutput$2.00
2026-09-02openrouterOutput$2.00
2026-09-06openrouterOutput$2.00
2026-10-10openrouterOutput$2.00

More from OpenAI

most-hosted first