gpt-5.1-codex-mini pricing

gpt-5.1-codex-mini by OpenAI is sold on Microsoft Foundry (Azure). It costs $0.25 per million input tokens and $2.00 per million output tokens on Microsoft Foundry (Azure) (global deployment).

Microsoft Foundry (Azure)

TierRuns inInputOutputCached input
StandardGlobal (25 regions)$0.25$2.00$0.025
StandardGeography (data zone) (14 regions)$0.275$2.20$0.0275

More OpenAI models

Prices in USD per 1 million tokens, from OpenAI and Anthropic's pricing pages, the AWS Price List API (Bedrock) and the Azure Retail Prices API (Microsoft Foundry). Cloud prices are the lowest in any region; global deployments can run anywhere.

Prices as of 12 Nov 2026. All AI models