Summary
OpenAI says Databricks now offers GPT-5.5 in AI Unity Gateway for workflows built with AgentBricks and the Agent Supervisor API. On Databricks' OfficeQA Pro benchmark, GPT-5.5 reached 50% accuracy and reduced errors 46% versus GPT-5.4.
What changed
Databricks made GPT-5.5 available through AI Unity Gateway for enterprise agent workflows and published benchmark gains on OfficeQA Pro.
Why it matters
Instead of shipping as a standalone model story, GPT-5.5 is being positioned inside an existing enterprise orchestration layer. That is increasingly how frontier models get adopted for production document-heavy workflows.
Evidence excerpt
OpenAI says Databricks now makes GPT-5.5 available through AI Unity Gateway and reports a 46% error reduction versus GPT-5.4 on OfficeQA Pro.