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Key Highlights:
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- GPT-5.5 General Availability: OpenAI’s GPT-5.5 is now available in Microsoft Foundry, offering enterprises advanced AI capabilities for production workflows, including deeper reasoning, reliable agentic execution, and improved token efficiency.
- Key Enhancements: GPT-5.5 features improved multi-step coding, autonomous execution, long-context analysis, and research depth—optimized for high-stakes domains like software engineering, legal, and health sciences.
- Microsoft Foundry Integration: Foundry provides a secure, scalable platform to deploy GPT-5.5 agents, with enterprise-grade governance, isolation, and interoperability with tools like GitHub Copilot and OpenAI Agents SDKs.
- Pricing Tiers: GPT-5.5 offers standard ($5/M input tokens) and Pro ($30/M input tokens) pricing models, catering to different enterprise needs.
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OpenAI’s GPT-5.5 is set to launch tomorrow in Microsoft Foundry, making the latest frontier model accessible to Azure users and enterprise teams developing AI agents for real-world applications. This release marks another step forward in the GPT-5 series, building on previous advancements while introducing new capabilities for professional use.
Where GPT-5 unified reasoning and speed, and GPT-5.4 enhanced multi-step reasoning with early agentic features, GPT-5.5 pushes boundaries further. It offers deeper long-context understanding, more reliable agentic performance, better accuracy in computer-based tasks, and improved token efficiency—all designed for high-stakes professional environments.
But powerful models alone aren’t sufficient for deploying agentic AI at scale. Microsoft Foundry bridges this gap by providing the platform infrastructure that transforms cutting-edge models into secure, manageable systems. This unified environment allows businesses to build, optimize, and deploy AI applications with confidence, offering:
- Access to multiple models
- Flexible agent frameworks
- Seamless integration with enterprise systems
- Robust security and compliance features
When new models like GPT-5.5 release, Foundry simplifies evaluation and deployment, removing technical barriers to adoption.
What GPT-5.5 Brings to the Table
Designed for precision-critical professional scenarios, GPT-5.5 introduces several key improvements:
Enhanced Agentic Coding: The model now handles complex engineering tasks from start to finish—maintaining context across large systems, diagnosing architectural-level issues, and predicting how code changes might affect other components. It anticipates testing needs and navigates software interfaces more precisely, with better error recovery.
Autonomous Work Execution: Beyond coding, GPT-5.5 assists with professional documentation, research synthesis, and analytical tasks. It functions as an active collaborator—refining drafts, stress-testing reasoning, proposing methodologies, and combining insights from various sources to drive projects forward.
Advanced Context Handling: The model maintains coherence across lengthy documents, complex codebases, and extended multi-session work without losing track of key information.
Optimized Performance: With improved token efficiency, GPT-5.5 delivers higher-quality outputs using fewer resources, reducing both costs and latency for large-scale deployments.
These capabilities make GPT-5.5 particularly valuable in precision-sensitive fields like software development, legal services, healthcare, and professional consulting.
Microsoft Foundry: The Platform for Scalable AI
Access to advanced models is just the beginning. The real challenge lies in managing thousands of production agents with proper isolation, identity management, and governance—exactly what Foundry Agent Service addresses.
The platform enables developers to:
- Collaborate with AI agents on complex problem-solving
- Create declarative workflows for specific business tasks
- Deploy agents using various frameworks and languages
- Run agents in isolated environments with enterprise-grade security
With GPT-5.5 in Foundry, businesses can move beyond experimentation to deploy production-ready AI solutions at scale.
Pricing Overview
| Model | Input ($/M tokens) | Cached Input ($/M tokens) | Output ($/M tokens) |
|---|---|---|---|
| GPT-5.5 | $5.00 | $0.50 | $30.00 |
| GPT-5.5 Pro | $30.00 | $3.00 | $180.00 |
Ready to build with GPT-5.5? Microsoft Foundry provides everything needed to transition from AI experimentation to production deployment.
