v3.1.0

This release introduces durable server-side orchestration for multi-node runs, a new empty-canvas preset picker, and Alt+drag duplication for faster canvas workflows.

Durable server-side graph runs

Multi-node runs now optionally execute server-side, making them resilient to browser tab closure or navigation. When enabled via the server-graph-runs feature flag, the server orchestrates the entire run sequence—dispatching each node job and advancing the workflow automatically as jobs complete. This ensures long-running processes continue even if you close the window or navigate away from the canvas. Runs appear in the same interface with real-time status updates, and can be canceled at any point.

Empty-canvas preset picker

New users now see a curated selection of starter presets when opening a blank canvas. Choose from single-click defaults for each modality: Generate Image, Generate Video, Generate 3D, or Generate Audio. Each preset drops the recommended model for that modality directly onto the canvas, providing an immediate starting point without needing to browse the full node library. The picker automatically dismisses when you add any node or press Escape.

Alt+drag to duplicate nodes

Hold Alt (or Option) while dragging selected nodes to create duplicates Figma-style. The original nodes move with your cursor while copies remain in their starting positions. This uses the same duplication logic as Ctrl+D, preserving all connections, widget states, and styling. The entire duplicate-and-move operation is batched as a single history step for easy undo.

Quality of life

• Asset sidebar now mirrors the library modal layout at wider widths, with folder tree and two-row toolbar
• Hunyuan3D 3.1 node picker labels now distinguish between image-to-3D and text-to-3D endpoints
• Long child node titles in group parameter panels now properly truncate with ellipsis
• OTP code fields are now visible in dark mode
• Asset cards show “Source unavailable” for expired signed URLs instead of endless loading
• Plans tab CTA buttons now share consistent vertical alignment across all tiers