GPT-5.1-codex API Price Comparison

Check the official GPT-5.1-codex API baseline, then compare public quotes from cloud providers and API relays.

Developer: OpenAI
Model ID: gpt-5.1-codex
Context: 400K

Check official baseline

OpenAI · Input $1.25 · Output $10

Official priceChecked Sep 14, 2026

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Find lower quotes · 45 quotes · 45 providers

Check the official baseline first, then compare each quote’s input, output and cached-input price with its price update date. Availability follows published regions, while display currency is conversion only.

Galaxy API

gpt-5.1-codex-2025-11-13 · Azure-Ⅰ

API Relay

Input / 1M: $0.25
Output / 1M: $2
Cached input / 1M: Not published
Price updated: Oct 3, 2026

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Aiberm

openai/gpt-5.1-codex · default

API Relay

Input / 1M: $0.276
Output / 1M: $2.208
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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4Z API

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.3025
Output / 1M: $2.42
Cached input / 1M: $0.0302
Price updated: Oct 15, 2026

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Whale API

gpt-5.1-codex · azure

API Relay

Input / 1M: $0.3348
Output / 1M: $2.6789
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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AnyAIGC

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.3657
Output / 1M: $2.926
Cached input / 1M: $0.0365
Price updated: Oct 15, 2026

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DataMind AI

gpt-5.1-codex · 生图

API Relay

Input / 1M: $0.375
Output / 1M: $3
Cached input / 1M: $0
Price updated: Sep 10, 2026

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无限API

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.4345
Output / 1M: $3.476
Cached input / 1M: $0.0434
Price updated: Oct 15, 2026

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万量引擎

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.44
Output / 1M: $3.52
Cached input / 1M: $0.044
Price updated: Oct 3, 2026

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AI无界

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.55
Output / 1M: $4.4
Cached input / 1M: $0.055
Price updated: Oct 15, 2026

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Quanzil API

gpt-5.1-codex · Azure-Gpt-3

API Relay

Input / 1M: $0.55
Output / 1M: $4.4
Cached input / 1M: $0.055
Price updated: Oct 15, 2026

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KFC V50 API

gpt-5.1-codex-2025-11-13 · az_act05

API Relay

Input / 1M: $0.625
Output / 1M: $5
Cached input / 1M: $0.0625
Price updated: Oct 15, 2026

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乐沃联API

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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Ai123中转站

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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AI快站

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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方舟API

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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向量引擎

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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momoAPIPro

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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AIGC2D

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 15, 2026

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88 API

gpt-5.1-codex · 限时特价

API Relay

Input / 1M: $0.75
Output / 1M: $6
Cached input / 1M: $0.075
Price updated: Oct 3, 2026

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PRO AI API

gpt-5.1-codex · 官转

API Relay

Input / 1M: $0.7739
Output / 1M: $6.1913
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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SuperAPI

gpt-5.1-codex · openai-官key

API Relay

Input / 1M: $1
Output / 1M: $8
Cached input / 1M: $0.1
Price updated: Sep 15, 2026

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KKSJ AI模型中转API

gpt-5.1-codex · default

API Relay

Input / 1M: $1.125
Output / 1M: $9
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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123Api

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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钱多多 API Preview

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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钱多多 API

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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AiSKT API

gpt-5.1-codex · azure1

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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OrcaRouter

openai/gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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帮帮程序员

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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Novabridge

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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CherryIN

openai/gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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芯算AI

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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XycAi Inc

gpt-5.1-codex · gpt-flow

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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Your API

gpt-5.1-codex · az-special

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 15, 2026

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ZEN-AI

gpt-5.1-codex-2025-11-13 · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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Apilio

gpt-5.1-codex · default

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Oct 3, 2026

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AIHubMix

gpt-5.1-codex · 公开模型 API

API Relay

Input / 1M: $1.25
Output / 1M: $10
Cached input / 1M: $0.125
Price updated: Sep 17, 2026

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胜算云

openai/gpt-5.1-codex · 公开标准价

API Relay

Input / 1M: $1.8603
Output / 1M: $14.883
Cached input / 1M: $0.186
Price updated: Oct 15, 2026

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PoloAPI

gpt-5.1-codex-2025-11-13 · az

API Relay

Input / 1M: $1.875
Output / 1M: $15
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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deepkey.top

gpt-5.1-codex · gpt-azure4

API Relay

Input / 1M: $2
Output / 1M: $10
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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TackleKey

openai/gpt-5.1-codex · default

API Relay

Input / 1M: $2.0893
Output / 1M: $16.7147
Cached input / 1M: $0.2172
Price updated: Oct 15, 2026

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ClaudeCN

gpt-5.1-codex · 正价Openai

API Relay

Input / 1M: $8.75
Output / 1M: $70
Cached input / 1M: $0.875
Price updated: Oct 15, 2026

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5233AI API

gpt-5.1-codex · GPT-PRO

API Relay

Input / 1M: $18.75
Output / 1M: $112.5
Cached input / 1M: Not published
Price updated: Oct 3, 2026

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NekoAPI

gpt-5.1-codex · default

API Relay

Input / 1M: $75
Output / 1M: $450
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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年华 API 中转站

gpt-5.1-codex · GPT官转

API Relay

Input / 1M: $375
Output / 1M: $2250
Cached input / 1M: Not published
Price updated: Oct 15, 2026

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Provider	Type	Model ID	Price updated	Input / 1M	Output / 1M	Cached input / 1M
Galaxy API	API Relay	gpt-5.1-codex-2025-11-13 · Azure-Ⅰ	Oct 3, 2026	$0.25	$2	Not published
Aiberm	API Relay	openai/gpt-5.1-codex · default	Oct 15, 2026	$0.276	$2.208	Not published
4Z API	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 15, 2026	$0.3025	$2.42	$0.0302
Whale API	API Relay	gpt-5.1-codex · azure	Oct 15, 2026	$0.3348	$2.6789	Not published
AnyAIGC	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 15, 2026	$0.3657	$2.926	$0.0365
DataMind AI	API Relay	gpt-5.1-codex · 生图	Sep 10, 2026	$0.375	$3	$0
无限API	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 15, 2026	$0.4345	$3.476	$0.0434
万量引擎	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 3, 2026	$0.44	$3.52	$0.044
AI无界	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 15, 2026	$0.55	$4.4	$0.055
Quanzil API	API Relay	gpt-5.1-codex · Azure-Gpt-3	Oct 15, 2026	$0.55	$4.4	$0.055
KFC V50 API	API Relay	gpt-5.1-codex-2025-11-13 · az_act05	Oct 15, 2026	$0.625	$5	$0.0625
乐沃联API	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
Ai123中转站	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
AI快站	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
方舟API	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
向量引擎	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
momoAPIPro	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
AIGC2D	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
x	API Relay	gpt-5.1-codex · 限时特价	Oct 15, 2026	$0.75	$6	$0.075
88 API	API Relay	gpt-5.1-codex · 限时特价	Oct 3, 2026	$0.75	$6	$0.075
PRO AI API	API Relay	gpt-5.1-codex · 官转	Oct 15, 2026	$0.7739	$6.1913	Not published
SuperAPI	API Relay	gpt-5.1-codex · openai-官key	Sep 15, 2026	$1	$8	$0.1
KKSJ AI模型中转API	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.125	$9	Not published
123Api	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	Not published
钱多多 API Preview	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	$0.125
钱多多 API	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	$0.125
AiSKT API	API Relay	gpt-5.1-codex · azure1	Oct 15, 2026	$1.25	$10	$0.125
OrcaRouter	API Relay	openai/gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	$0.125
帮帮程序员	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	Not published
Novabridge	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	Not published
CherryIN	API Relay	openai/gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	Not published
芯算AI	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$1.25	$10	Not published
XycAi Inc	API Relay	gpt-5.1-codex · gpt-flow	Oct 15, 2026	$1.25	$10	$0.125
Your API	API Relay	gpt-5.1-codex · az-special	Oct 15, 2026	$1.25	$10	$0.125
ZEN-AI	API Relay	gpt-5.1-codex-2025-11-13 · default	Oct 15, 2026	$1.25	$10	Not published
Apilio	API Relay	gpt-5.1-codex · default	Oct 3, 2026	$1.25	$10	$0.125
AIHubMix	API Relay	gpt-5.1-codex · 公开模型 API	Sep 17, 2026	$1.25	$10	$0.125
胜算云	API Relay	openai/gpt-5.1-codex · 公开标准价	Oct 15, 2026	$1.8603	$14.883	$0.186
PoloAPI	API Relay	gpt-5.1-codex-2025-11-13 · az	Oct 15, 2026	$1.875	$15	Not published
deepkey.top	API Relay	gpt-5.1-codex · gpt-azure4	Oct 15, 2026	$2	$10	Not published
TackleKey	API Relay	openai/gpt-5.1-codex · default	Oct 15, 2026	$2.0893	$16.7147	$0.2172
ClaudeCN	API Relay	gpt-5.1-codex · 正价Openai	Oct 15, 2026	$8.75	$70	$0.875
5233AI API	API Relay	gpt-5.1-codex · GPT-PRO	Oct 3, 2026	$18.75	$112.5	Not published
NekoAPI	API Relay	gpt-5.1-codex · default	Oct 15, 2026	$75	$450	Not published
年华 API 中转站	API Relay	gpt-5.1-codex · GPT官转	Oct 15, 2026	$375	$2250	Not published