AI Rate Card

Base model

GPT-5.1 Codex

from $1.07 at 14 providers

openai/gpt-5.1-codex · 14 providers · Text models ·

Found 14

Simple Full

Download

The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

JSONCSVYAMLExcel

The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=openai%2Fgpt-5.1-codex

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= GPT-5.1 Codex×
Provider
Pricing
Region
Input
Status
GPT-5.1 CodexGPT-5.1 Codexopencode ↗$1.07$8.50—400K128Kmulti: image, text4 Nov
12:00
GPT-5.1-CodexGPT-5.1 Codexpoe ↗$1.10$9.00—400K128Kmulti: image, text4 Nov
12:26
gpt-5.1-codexGPT-5.1 Codexjiekou ↗$1.19$9.50—400K128Kmulti: image, text4 Nov
12:00
GPT-5.1-CodexGPT-5.1 Codexaihubmix ↗$1.25$10.00—400K128Kmulti: image, text4 Nov
12:00
GPT-5.1 CodexGPT-5.1 Codexazure ↗$1.25$10.00—400K128Kmulti: audio, image, text4 Nov
12:08
GPT-5.1 CodexGPT-5.1 Codexvia Azureedenai ↗$1.25$10.00—Global272K128Kmulti: file, image, text4 Nov
12:00
OpenAI: GPT-5.1 CodexGPT-5.1 Codexhelicone ↗$1.25$10.00—400K128Kmulti: image, text4 Nov
12:00
GPT-5.1 CodexGPT-5.1 Codeximpossibl ↗$1.25$10.00—400K128Kmulti: image, text4 Nov
12:00
OpenAI: GPT-5.1-CodexGPT-5.1 Codexkilo ↗$1.25$10.00—400K128Kmulti: image, pdf, text4 Nov
12:00
OpenAI: GPT-5.1-CodexGPT-5.1 Codexopenrouter ↗$1.25$10.00—400K128Kmulti: image, text4 Nov
12:00
GPT-5.1 CodexGPT-5.1 Codexorcarouter ↗$1.25$10.00—400K128Kmulti: image/gif, image/jpeg, image/png +24 Nov
12:26
GPT-5.1-CodexGPT-5.1 Codexvercel ↗$1.25$10.00—400K128Kmulti: image, pdf, text4 Nov
12:00
GPT-5.1-CodexGPT-5.1 Codexzenmux ↗$1.25$10.00—400K64Kmulti: image, text4 Nov
12:00
GPT-5.1 CodexGPT-5.1 Codexaiml ↗$1.62$13.00—400K128Ktext, image/jpeg, image/png +24 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Input price history, $/1M

Input price history, $/1Mminimummedian$1.27$1.052026-09-182026-11-04$1.07$1.25

Latest: minimum $1.07, median $1.25 (Nov 4, 2026)

The GPT family - base models: 241
About the model: cost of your workload, questions, comparisons, citation

Cost of my workload → in the Tools tab: every provider of this model, cheapest first

Frequently asked questions

How much does GPT-5.1 Codex API cost?

From $1.07 input and $8.50 output per 1M tokens, at opencode.

Which provider offers GPT-5.1 Codex cheapest?

opencode offers the lowest price, $1.07 per 1M tokens, among 14 providers.

What is the context window of GPT-5.1 Codex?

400K tokens.

Compare

vs Claude Haiku 4.5 (latest) vs Claude Opus 4.5 (latest) vs Claude Opus 4.6

Source: AI Rate Card, https://airatecard.com/en/model/openai/gpt-5.1-codex, prices checked 2026-11-04