- Fix Kie.ai GPT Image 1.5 failing to retrieve output URL by parsing
resultJson as JSON string (was treated as object incorrectly)
- Add 1x5 grid option to SplitGridNode for vertical contact sheets
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update dynamicInputs type from Record<string, string> to Record<string, string | string[]> in 4 locations
- Fix getConnectedInputs to aggregate same-key values into arrays instead of overwriting
- Fix dynamicInputs.prompt access to handle array case
- Fix hasPrompt check in POST handler to handle array-typed prompt
- Update processedDynamicInputs type in both Replicate and fal blocks
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update dynamicInputs type from Record<string, string> to Record<string, string | string[]> in 4 locations
- Fix getConnectedInputs to aggregate same-key values into arrays instead of overwriting
- Fix dynamicInputs.prompt access to handle array case
- Fix hasPrompt check in POST handler to handle array-typed prompt
- Update processedDynamicInputs type in both Replicate and fal blocks
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Kie API returns HTTP 200 even on errors, with error code in the JSON body.
Now properly checks createResult.code !== 200 and returns the actual error
message from the API instead of generic "No task ID in response".
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Some Kie.ai models (like gpt-image/1.5-text-to-image) require certain
parameters to be present even if not user-specified (e.g., aspect_ratio,
quality). Add getKieModelDefaults() function that provides model-specific
defaults which are merged with user-provided parameters.
Also skip file logging on Vercel since filesystem is read-only.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Use multipart/form-data for file upload with 'file' and 'uploadPath' fields
- Extract download URL from data.downloadUrl in upload response
- Wrap parameters in 'input' object for standard models
- Use flat structure with camelCase for Veo models
- Extract results from resultJson.resultUrls in poll response
Co-Authored-By: Claude <noreply@anthropic.com>
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>
## 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>
Fixes issues with external provider models (e.g., seedream-4.5) where:
- Boolean/integer params with "image" in name were misclassified as image inputs
- Array params without items.type specification were incorrectly rejected
- Handle ID mismatch between node components (image-0) and store (image)
- dynamicInputs not passed to API in node regeneration code path
Changes:
- Update isImageInput() to check schema types, not just names
- Map both indexed (image-0) and legacy (image) handle IDs to schema names
- Add dynamicInputs to nanoBanana regeneration request body
- Add hidden backward-compat handles for edge routing
- Add comprehensive tests for schema classification and handle mapping
- Fix Toast test to use specific selector for close button
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create server.js with extended requestTimeout (10 min) for long-running fal.ai video generation
- Update package.json dev script to use custom server
- Add comments explaining why queue API is not used (file size limitations)
- Use WHATWG URL API instead of deprecated url.parse()
- 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.
When providers like fal.ai or Replicate expect array parameters (e.g.,
image_urls), single values from dynamicInputs are now automatically
wrapped in arrays based on the OpenAPI schema's type property.
Changes:
- Add isArray field to ModelInput type for schema detection
- Update getFalInputMapping() to return schemaArrayParams
- Update getInputMappingFromSchema() to return schemaArrayParams
- Apply array wrapping in both fal.ai and Replicate handlers
- Add tests for array wrapping behavior
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix isImageInput() to use word-boundary checks instead of substring
matching, preventing num_images from being misclassified as image input
- Fix stale node data in workflow execution by getting fresh data from
store instead of using captured array references
- Add missing parameters to regenerateNode request bodies for both
nanoBanana and generateVideo nodes
- Update fal.ai schema fetch to use Model Search API endpoint
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Group file operations (save, open folder) together with subtle separator
- Separate settings button with visual spacing
- Add hover background states to icon buttons for better interactivity
- Improve unsaved indicator with ring outline for better visibility
- Use consistent padding (p-1.5) and rounded corners
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.
- Introduced a model search dialog for selecting external models in GenerateImageNode and GenerateVideoNode.
- Updated node titles to reflect selected models dynamically.
- Improved parameter handling by expanding the ModelParameters component to notify parent nodes on schema load.
- Adjusted handle positions and styles for better alignment and visual consistency.
- Enhanced input validation and processing for dynamic inputs across the workflow.
- Render dynamic input handles from model schema (GenerateImage/VideoNode)
- Update connection validation with getHandleType() helper
- Add dynamicInputs to getConnectedInputs() return value
- Pass dynamicInputs through generation pipeline (workflowStore -> API)
- Update generateWithFal/Replicate to use dynamic inputs
- Process large images in dynamicInputs to URLs for external providers
- Support prompt from dynamicInputs when top-level prompt is empty
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add modelsFetchError state with retry button in GenerateImage/VideoNode
- Show clear errors when model list fails to load (API key issues, connection)
- Improve API route error messages to include model name
- Add rate limit handling (429) with user-friendly messages
- Parse provider-specific error responses for better detail
- Improve timeout message for video generation
- Include parameters in requestPayload for nanoBanana and generateVideo nodes
- Add logging for custom parameters in Replicate and fal.ai provider functions
- Parameters already spread via ...input.parameters in existing provider code
Extend /api/generate to support video output from Replicate and fal.ai:
- Detect video content type in Replicate response
- Handle fal.ai video.url field for video model responses
- Return video/videoUrl fields with contentType for videos
- Add generateVideo case to executeWorkflow and regenerateNode
- Handle large videos (>20MB) by returning URL directly
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Import uploadImageForUrl, shouldUseImageUrl, deleteImages from @/lib/images
- Process images for Replicate/fal providers before generation
- Small images (<256KB) use data URIs directly
- Large images converted to temporary URLs via /api/images/[id]
- Cleanup uploaded images in finally block (success or failure)
- Gemini path unchanged (handles base64 directly)
- Add image parameter to predictionInput when images array provided
- Log image input presence for debugging
- Uses 'image' param name (most common for img2img models)
Refactor generate API route to support multiple providers:
- Accept both legacy format and new format with selectedModel
- Route requests to Replicate, fal.ai, or Gemini based on provider
- Extract Gemini logic into generateWithGemini() helper function
- Add generateWithReplicate() and generateWithFal() server-side helpers
- Get provider API keys from request headers (X-Replicate-API-Key, X-Fal-API-Key)
- Preserve backward compatibility for existing Gemini-based workflows
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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