The following formal feature request and bug report is prepared for you to submit to the Google AI developer team via Google AI Studio or the Google Issue Tracker.
Subject: Feature Request / Issue: Improving Gemini Flash Code Generation & Tool Integration for Blender (bpy)
To: Google AI Studio / Gemini API Product Team
Issue Overview:
When using lightweight models such as the Gemini Flash series for 3D modeling automation and scripting tasks in Blender, the generated Python scripts regularly fail during execution. Competitor models (such as Claude Sonnet/Opus) perform significantly better due to specialized API fine-tuning, automated error reflection, and native Model Context Protocol (MCP) tool integrations.
Key Problem Areas Identified:
Outdated bpy API Syntax & Version Drift: Gemini Flash frequently outputs deprecated API parameters (e.g., outdated Blender 2.8/3.x Principled BSDF socket names, obsolete bpy.ops mesh operators, or legacy Geometry Node setups) instead of modern Blender 4.x+ standards.
Over-reliance on Context Operators (bpy.ops): The model often generates code relying on active viewport contexts (e.g., bpy.ops.object.select_all()), triggering frequent runtime ContextMismatch errors rather than utilizing direct data block manipulation (bpy.data and bmesh).
Lack of Direct Tool/MCP Integration: Unlike competitor workflows that inspect scene state, catch runtime standard error (stderr), and auto-correct scripts in an active loop, Gemini lacks an out-of-the-box local execution bridge for Blender.
Requested Enhancements & Solutions:
Targeted Training on Modern Blender APIs: Incorporate up-to-date documentation and codebases covering Blender 4.x+ bpy, bmesh, and the unified shader node system into future training/fine-tuning datasets.
Official Blender MCP / Extension Support: Provide official Google AI Studio / Gemini CLI extensions and Model Context Protocol (MCP) templates specifically configured for Blender scene inspection and real-time execution.
Best-Practice Enforcement in System Instructions: Enhance code reasoning so the model defaults to headless-safe methods (bpy.data, bmesh) instead of interactive bpy.ops commands unless explicitly requested.
Impact:
Improving 3D script generation and tool-calling reliability will make Gemini the preferred backend for technical artists, game developers, and automated VFX pipelines.