openaigpt7 gateways

OpenAI: GPT-5.1-Codex-Max

gpt-5-1-codex-max

Cheapest

$1.25

per 1M input tokens

The same model varies by 2.0× on input price — from $1.25 at OpenRouter up to $2.50 at NanoGPT.

OpenRouter cheapest
openai/gpt-5.1-codex-max
Input /1M
$1.25
Output /1M
$10.00
context 400KSign up
Experiential Labs
gpt-5.1-codex-max
Input /1M
$1.25
Output /1M
$10.00
context 400KSign up
OpenCode
gpt-5.1-codex-max
Input /1M
$1.25
Output /1M
$10.00
context —Sign up
AIHubMix
gpt-5.1-codex-max
Input /1M
$1.25
Output /1M
$10.00
context 400KSign up
NanoGPT
openai/gpt-5.1-codex-max
Input /1M
$2.50
Output /1M
$20.00
context 400KSign up
OpenAI
gpt-5.1-codex-max
Input /1M
—
Output /1M
—
context —Sign up
Cline
openai/gpt-5.1-codex-max
Input /1M
—
Output /1M
—
context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	openai/gpt-5.1-codex-max	400K	$1.25	$10.00	Sign up
Experiential Labs	gpt-5.1-codex-max	400K	$1.25	$10.00	Sign up
OpenCode	gpt-5.1-codex-max	—	$1.25	$10.00	Sign up
AIHubMix	gpt-5.1-codex-max	400K	$1.25	$10.00	Sign up
NanoGPT	openai/gpt-5.1-codex-max	400K	$2.50	$20.00	Sign up
OpenAI	gpt-5.1-codex-max	—	—	—	Sign up
Cline	openai/gpt-5.1-codex-max	—	—	—	Sign up

Data last updated 20 minutes ago.

Recent changes

See the full changelog

Price upExperiential Labs$0.610 $1.25+104.92%September 30, 2026
Price downOpenCodecache$0.130 $0.125-3.85%September 23, 2026
Price upOpenCodecache$0.125 $0.130+4%September 22, 2026

Calculate this model's monthly cost Back to the table

OpenAI: GPT-5.1-Codex-Max Pricing — Compare 7 Gateways · AIGratis