This patch release focuses on updates to the AI Chat example.
Changed
- Restored direct Gemini node usage across
examples/ai_chatworkflows instead of routing through provider abstractions. - Standardized Gemini model usage to
gemini-3-flash-previewfor text/schema generation andgemini-2.5-flash-imagefor image generation/editing flows. - Hardened Gemini schema request handling for empty/blocked responses and max-token edge cases.
- Updated
examples/ai_chat/README.mdand backend.env.exampleso Gemini is the default path with Grok as an optional experimentation path.