* fix(Kling Image API Node): do not pass "image_type" when no image
* fix(Kling Image API Node): raise client-side error when kling_v1 is used with reference image
- Create new Veo3VideoGenerationNode that extends VeoVideoGenerationNode
- Add support for generateAudio parameter (only for Veo3 models)
- Support new Veo3 models: veo-3.0-generate-001, veo-3.0-fast-generate-001
- Fix Veo3 duration constraint to 8 seconds only
- Update original node to be clearly Veo 2 only
- Update API paths to use model parameter: /proxy/veo/{model}/generate
- Regenerate API types from staging to include generateAudio parameter
- Fix TripoModelVersion enum reference after regeneration
- Mark generated API types file in .gitattributes
Resolves#8899
This implementation adds a comprehensive JSON Schema for the ComfyUI Prompt API format to improve developer experience and API integration.
Features:
- JSON Schema definition for prompt format validation
- Optional schema validation via ?validate_schema=true parameter
- New /schema/prompt endpoint to serve the schema
- Comprehensive documentation and examples
- Backward compatible - no breaking changes
Implementation:
- api_schemas/prompt_format.json: Complete JSON Schema definition
- api_schemas/validation.py: Validation utilities with graceful fallback
- api_schemas/README.md: Detailed documentation and usage examples
- server.py: Added schema endpoint and optional validation
The schema validates:
- Prompt structure and required fields
- Node definitions with class_type and inputs
- Connection format [node_id, output_slot]
- Optional metadata like prompt_id, client_id, etc.
Schema validation is opt-in via query parameter to ensure no breaking changes.
If jsonschema package is not installed, validation is skipped with a warning.
When a prompt is submitted, it can optionally include
`partial_execution_targets` as a list of ids. If it does, rather than
adding all outputs to the execution list, we add only those in the list.
