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GPT-5.2

AI/ML API

GPT-5.2 by AI/ML API costs $2.28 per 1M input tokens and $18.20 per 1M output tokens, with a 400K-token context window.

Pricing

Input (per 1M tokens)
$2.28
Output (per 1M tokens)
$18.20
Cached input (per 1M)
$0.23

Specifications

Provider
AI/ML API
Context window
400K tokens
Parameters
—
Released
Dec 2025
Open weights
No
Frontier model
No

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FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.