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OpenAI: GPT-5.1 Chat Pricing — OpenRouter · LLMRates.ai

AI Model Pricing/OpenAI: GPT-5.1 Chat

OpenAI: GPT-5.1 Chat

OpenRouter

GPTtextimage

Pricing

Input Price

$1.25

Output Price

$10

Cached Input

—

Batch Input

—

Batch Output

—

per 1M tokens · USD

View official pricing →

Capabilities

Context128K

Max Output16K

Tools✓

Batch—

Caching—

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