Introducing GPT-5.4 in Microsoft Foundry

Microsoft is announcing GPT-5.4 from OpenAI as generally available soon in Microsoft Foundry. The model targets production AI deployments with improvements in reasoning consistency, instruction alignment, reduced latency, and integrated computer use capabilities for agentic workflows. A premium GPT-5.4 Pro variant offers deeper multi-path reasoning for complex analytical tasks. Both models are available through Microsoft Foundry with enterprise controls including policy enforcement, monitoring, and auditability. Pricing starts at $2.50 per million input tokens and $15.00 per million output tokens for the standard model, while GPT-5.4 Pro is priced at $30.00 per million input tokens and $180.00 per million output tokens.