Microsoft Azure AI Foundry · GPT-5.1-Codex-Max

Pricing & context

Input

$1.25 / M tok

Output

$10.00 / M tok

Context window

unknown

Maker

OpenAI

Change history

Nothing has changed since this model was first recorded — no status change and no price change.

Price history

No price changes recorded yet.

Sources & verification

• learn.microsoft.com ↗
• prices.azure.com ↗

Last verified: 29 days ago (2026-08-11 14:00) · ✓ verified