OpenAI: GPT-5.1-Codex

OpenRouter

GPTtextimage

Pricing

Input Price

$1.25

Output Price

$10

Cached Input

—

Batch Input

—

Batch Output

—

per 1M tokens · USD

View official pricing →

Capabilities

Context400K

Max Output128K

Tools✓

Batch—

Caching—

Related Models

computer-use-preview

In: $1.5Out: $6

gpt-4o-mini-transcribe

In: $1.25Out: $5

gpt-4o-transcribe

In: $2.5Out: $10

In: $1.75Out: $14

In: $2.5Out: $15