- Add inheritedFrom field to EaseCurveNodeData interface
- Add easeCurve to HandleType union
- Update getHandleType, getNodeHandles, isValidConnection for easeCurve
- Add easeCurve extraction in getConnectedInputs
- Propagate parent bezierHandles/easingPreset in both execution paths
- Fix validation.ts default data for easeCurve node
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- useApplySpeedCurve hook with MediaBunny encoding pipeline (no frame blending, no preview mode)
- Standalone applySpeedCurveAsync export for store/API usage
- SpeedCurveProgress type for progress tracking
- EaseCurveNodeData interface with bezierHandles, easingPreset, outputDuration, status fields
- "easeCurve" added to NodeType union and WorkflowNodeData
- Default dimensions (340x480) and node data (easeInOutSine preset) registered
- Shared applySpeedCurveCore extracts common logic between hook and standalone function
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Install mediabunny@^1.28.0 for video processing
- Add audioInput and videoStitch to NodeType union
- Add AudioInputNodeData interface (audioFile, filename, duration, format)
- Add VideoStitchClip interface for filmstrip items
- Add VideoStitchNodeData interface (clips, clipOrder, outputVideo, progress, encoderSupported)
- Update WorkflowNodeData union to include new node types
- Extend HandleType to include audio and video handles
- Create src/lib/video-encoding.ts with AVC encoding config helpers
- Extract autocomplete logic to usePromptAutocomplete hook
- Add PromptConstructorEditorModal with portal rendering
- Sync PromptConstructor outputText reactively for downstream nodes
- Add headerButtons prop to BaseNode for custom header actions
- Rename Blank Canvas to New Project with ProjectSetupModal integration
- Auto-push generated images to connected OutputGallery nodes
- Deduplicate images in OutputGallery during workflow execution
- Move PromptNode variable button to header with hover animation
- Extract AvailableVariable interface to types/nodes.ts
- Update tests for onNewProject rename
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Install react-compare-slider dependency
- Add imageCompare to NodeType union
- Add ImageCompareNodeData interface (imageA, imageB fields)
- Add to WorkflowNodeData union type
- Register in nodeDefaults with 400x360 dimensions
- Add to WorkflowCanvas nodeTypes and minimap (teal color)
- Add to ConnectionDropMenu IMAGE_TARGET_OPTIONS
- Add executeWorkflow case to assign images[0] to imageA, images[1] to imageB
- Export ImageCompareNode from components/nodes/index
- Add to validation.ts DEFAULT_DIMENSIONS and createDefaultNodeData
- Add variableName field to PromptNodeData (optional, backward compatible)
- Add promptConstructor to NodeType union
- Add PromptConstructorNodeData interface (template, outputText, unresolvedVars)
- Add to WorkflowNodeData union type
- Add promptConstructor to defaultNodeDimensions (340x280)
- Add createDefaultNodeData case for promptConstructor
- Modified PromptNode with @ variable naming dialog using createPortal
- Variable name validation: alphanumeric + underscore, max 30 chars
- Blue @ icon when variableName set, dimmed when not set
- Dialog shows variable name input, preview, Save/Clear buttons
- Register PromptConstructorNode in WorkflowCanvas nodeTypes
- Add promptConstructor minimap color (#f472b6 pink)
- Add to TEXT_TARGET_OPTIONS and TEXT_SOURCE_OPTIONS in ConnectionDropMenu
- Add getConnectedInputs support for promptConstructor outputText
- Add executeWorkflow case for promptConstructor:
- Finds connected prompt nodes via text edges
- Builds variable map from variableName + prompt values
- Resolves template by replacing @variableName with values
- Tracks unresolved variables in unresolvedVars array
- Stores outputText and unresolvedVars on node data
- Export PromptConstructorNode from components/nodes/index.ts
- Update duplicate defaultDimensions in WorkflowCanvas and quickstart validation
- Add outputGallery to NodeType union in types/nodes.ts
- Add OutputGalleryNodeData interface with images array field
- Add outputGallery to WorkflowNodeData union
- Register in nodeDefaults: dimensions 320x360, default data with empty images array
- Export OutputGalleryNode from nodes/index.ts
- Register outputGallery in WorkflowCanvas nodeTypes with pink minimap color (#ec4899)
- Add outputGallery to ConnectionDropMenu IMAGE_TARGET_OPTIONS with grid icon
- Add outputGallery case to executeWorkflow in workflowStore
- Add outputGallery to getNodeHandles (image input, no outputs)
- Add outputGallery dimensions to keyboard shortcut default dimensions
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add createdAt timestamp to WorkflowEdgeData interface
- Store createdAt on edge creation in onConnect and addEdgeWithType
- Add getImageSequenceNumber helper to EdgeToolbar
- Display "Image N" label for image connections with 2+ edges to same target
- Sequence numbers based on createdAt for stable ordering
- Single connections and text connections show no numbering
Add Kie.ai as a new provider for image and video generation:
Image models (8):
- z-image, seedream/4.5-text-to-image, seedream/4.5-edit
- nano-banana-pro, gpt-image/1.5-text-to-image, gpt-image/1.5-image-to-image
- google/nano-banana, google/nano-banana-edit
Video models (11):
- sora-2-text-to-video, sora-2-image-to-video
- sora-2-pro-text-to-video, sora-2-pro-image-to-video
- veo3_fast, veo3, bytedance/seedance-1.5-pro
- kling-2.6/text-to-video, kling-2.6/image-to-video
- wan/2-6-text-to-video, wan/2-6-image-to-video
Key changes:
- Add "kie" to ProviderType union
- Add generateWithKie() with image upload and task polling
- Add hardcoded model list and schemas (no discovery API)
- Update workflow store for API key handling
- Update UI components with Kie provider badge
Co-Authored-By: Claude <noreply@anthropic.com>
Add types for the workflow proposal system:
- ProposedNode: node with purpose, title, and suggested settings
- ProposedConnection: connection with human-readable description
- ProposedGroup: optional grouping with purpose description
- WorkflowProposal: complete reviewable workflow structure
These types enable the LLM to propose workflow structure before
generating full workflow JSON, allowing user review and editing.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
## Template Explorer Enhancements
- Add rich metadata and thumbnails for community workflows
- Create communityWorkflows.ts config for workflow metadata
- Reuse TemplateCard for community workflows with tag filtering
- Search now includes workflow descriptions
## Comment Navigation System
- Add comment navigation icon in header with unviewed count badge
- Navigate between nodes with comments using prev/next controls
- Tooltips show comment preview on hover
## Output Node Improvements
- Add custom filename and createDirectory options for output saves
- Remove default React Flow styling from output nodes
- Fix video output node connections
- Preserve node height on resize
## Image Handling Fixes
- Resolve image history race condition and duplicate images on save
- Preserve image history IDs when saving to new directory
- Verify outputImageRef matches selected history index on save
- Persist useExternalImageStorage setting in workflow config
- Paste images directly into selected imageInput nodes
## Model & Generation Fixes
- Use selectedModel.modelId for Gemini generation
- Return 200 with notFound flag instead of 404 for missing files
## Other
- Add git-lfs tracking for large workflow files
- Remove deprecated example workflows
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Enable storing default model and settings per node type in localStorage.
New nodes created via shortcuts will use these stored preferences.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Change categories from product/style/composition to simple/advanced
- Add provider filter to sidebar (currently shows Gemini)
- Display provider tags on template cards
- Update tests for new category structure
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add SelectedModelPricing interface to providers.ts
- Update SelectedModel type with optional pricing field
- Track fal.ai costs in nanoBanana execution and regeneration
- Track fal.ai costs in generateVideo execution and regeneration
- Skip cost tracking for Replicate (no pricing API available)
- Gemini continues to use hardcoded pricing
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add TemplateMetadata interface with nodeCount, category, tags, previewImage
- Add TemplateCategory type (product, style, composition, community)
- Update PresetTemplate interface with category and tags fields
- Add category and tags to all 6 preset templates
- Add getTemplateMetadata() to extract node count from workflow
- Add getPresetWithMetadata() to get template with full metadata
- Update getAllPresets() to include category and tags in return type
- Added support for long-running video generation using a queue system with a 10-minute timeout.
- Updated maxDuration constant to reflect the new timeout for video generation.
- Enhanced API request handling to accommodate video generation, including error handling and polling for completion.
- Updated model retrieval tests to reflect the inclusion of additional models and improved provider filtering.
- Modified component tests to track model usage and reflect changes in the UI for provider selection.
Create api.ts with GenerateRequest, GenerateResponse, LLMGenerateRequest,
LLMGenerateResponse. Move RecentModel to providers.ts. Convert index.ts
to pure re-export hub with no type definitions.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Create models.ts with AspectRatio, Resolution, ModelType.
Create workflow.ts with WorkflowEdge, WorkflowEdgeData, WorkflowSaveConfig,
WorkflowCostData, NodeGroup, GroupColor. Update nodes.ts to import from
domain files instead of index.ts to avoid circular dependencies.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add RecentModel interface to types/index.ts
- Add localStorage helpers: getRecentModels, saveRecentModels, MAX_RECENT_MODELS
- Add recentModels state to workflowStore (initialized from localStorage)
- Add trackModelUsage action to track model usage with timestamps
Create providers.ts with ProviderType, SelectedModel, ProviderConfig,
ProviderSettings, LLMProvider, and LLMModelType. Update index.ts to
re-export from providers.ts and import types for internal use.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add CarouselVideoItem type to types/index.ts
- Update GenerateVideoNodeData with videoHistory and selectedVideoHistoryIndex
- Add default values in createDefaultNodeData for generateVideo
- Add video history tracking in executeWorkflow for generateVideo
- Add video history tracking in regenerateNode for generateVideo
- Save videos with videoId for carousel support
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Updated .env.example to include new API keys for OpenAI, Replicate, and fal.ai.
- Modified API routes to prioritize user-provided API keys over environment variables for Gemini and OpenAI.
- Improved error messages for missing API keys to guide users on configuration.
- Enhanced ProjectSetupModal to support OpenAI provider and manage API key overrides.
- Updated workflow store to handle new provider settings and API key integration for OpenAI.
- Added functionality to auto-save generated images and videos to the specified directory.
- Add ModelInputDef type to node data interfaces
- Update ModelParameters to pass inputs via onInputsLoaded callback
- GenerateImageNode and GenerateVideoNode store input schema
This sets up the foundation for dynamic handle rendering.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create ModelParameters component with collapsible UI
- Fetches schema from /api/models/{modelId} endpoint
- Renders appropriate inputs based on parameter type (string, number, boolean, enum)
- Add parameters field to NanoBananaNodeData and GenerateVideoNodeData
- Integrate into GenerateImageNode and GenerateVideoNode
- Add video and contentType fields to OutputNodeData
- Detect video content from data URL prefix or contentType hint
- Render video element with controls, loop, muted autoplay
- Support both base64 data URLs and HTTP URLs for video
- Update lightbox to show video player in fullscreen
- Update placeholder text to 'Waiting for image or video'
Add GenerateVideoNode for video generation using Replicate and fal.ai:
- Add GenerateVideoNodeData interface with video output field
- Add generateVideo to NodeType union
- Create GenerateVideoNode component with provider/model selection
- Register in WorkflowCanvas with purple minimap color (#9333ea)
- Add default dimensions and node data creation in store
- Update validation.ts for new node type
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add SelectedModel interface for multi-provider model selection in image
generation nodes. Update NanoBananaNodeData with optional selectedModel
field for backward compatibility with existing workflows.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add ProviderType union, ProviderConfig interface, and ProviderSettings
interface to support multi-provider API key management for Replicate
and fal.ai alongside existing Gemini support.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>