- Key4U English
- Introduction
- Contact
- Quick Start with API
- API Group Comparison Table
- API Group Characteristics & Pricing Differences
- Key4U Agent registration
- Chat
- ChatGPT API
- ChatGPT Audio
- ChatGPT Chat
- Chat Completion Object
- Chat completion chunk object
- Create Chat Completion (Streaming)
- Create Chat Completion (Non-Streaming)
- Create Chat Image Recognition (Streaming)
- Create Chat Image Recognition (Streaming) best64
- Create Chat Image Recognition (Non-streaming)
- Create Chat Generation Diagram (Non-streaming)
- Official Function Calling Invocation
- Official N Testing
- List models
- Create Chat Function Call
- Create Structured Output
- Controlling Reasoning Model Effort Level
- Create chat completion qwen-mt-turbo
- Create Chat Completion - DeepSeek v3.1 Thinking Level (Streaming)
- deepseek-ocr recognition
- ChatGPT Auto-Completion (Completions)
- ChatGPT Embeddings
- Web Search
- Anthropic Claude API
- Google Gemini API
- Native format
- Text Generation
- Text Generation - Stream
- Text Generation + Thinking Stream
- Image Generation
- Image Generation gemini-2.5-flash-image
- Image Generation gemini-2.5-flash-image Control Aspect Ratio
- Image Generation gemini-3-pro-image-preview Control Aspect Ratio + Clarity
- Image Editing
- Image Understanding
- Formatted Output
- Function call
- Document Understanding
- URL context [native format]
- Code Execution
- google search
- Video Understanding
- URL context
- Audio Understanding
- Embeddings
- TTS Text-to-Speech
- Text generation gemini-3-pro-preview:generateContent
- Imagen Generate Images
- gemini-tts text-to-speech
- Text Embedding
- chat-compatible format
- Gemini Image Generation API [Chat-Compatible Format]
- Chat Interface [chat compatible format]
- Chat Interface - Thought 1 [chat compatible format]
- Chat Interface - Thought 2 [chat compatible format]
- Image Recognition API [chat-compatible format]
- Chat + Read File Interface [chat compatible format]
- Text Embedding [chat compatible format]
- Native format
- ChatGPT API
- Chat (Responses)
- Drawing Model
- README
- Image Object
- Midjourney
- Ideogram
- GPT Image Series
- DALL·E 3
- FLUX Series
- Doubao Series
- doubao-seedream-3-0-t2i-250415
- doubao-seededit-3-0-i2i-250628
- doubao-seedream-4-0-250828-text-to-image
- doubao-seedream-4-0-250828-image-to-image
- doubao-seedream-4-0-250828-multi-image-to-image
- doubao-seedream-4-5-251128 Text-to-Image (Pure Text Input, Single Image Output)
- doubao-seedream-4-5-251128 Image-to-Image Generation (Single Image Input, Single Image Output)
- doubao-seedream-4-5-251128 Multi-image Fusion (Multiple Image Input, Single Image Output)
- doubao-seedream-4-5-251128 Image Group Output (Multiple Image Output)
- doubao-seedream-4-5-251128 Single Image to Image Group
- doubao-seedream-4-5-251128 Multiple reference image generation group image
- Fal.ai platform
- Tencent AIGC Image Generation
- Qwen Series
- Video Model
- veo video generation
- Luma video generation
- Runway Video Generation
- Minimax Video Generation
- Doubao Video Generation
- Text-to-Video Example
- Image-to-Video - First Frame
- seedance-lite-first-and-last-frames
- Image to Video - Base64 Encoding
- seedance-lite-reference image
- Query a Single Task
- Query Video Generation Task List - Default
- Query Video Generation Task List - Search Multiple Task IDs
- seedance-1-5-pro-first-and-last-frames
- seedance-1-5-pro
- Sora video generation
- Grok Video Generation
- Tongyi Wanxiang Video Generation
- Tencent AIGC Video Generation
- GPTs Related
- Text-to-Music Suno
- Instructions
- parameter
- Task Submission
- Generate Song (Inspiration Mode)
- Generate Song (Custom Mode)
- Generate Song (Continuation Mode)
- Generate Song (Artist Style)
- Generate Song (Upload Song for Secondary Creation)
- Generate Song (Concatenate Song)
- Generate Lyrics
- Song Concatenation
- Report upload completed
- Query Upload Processing Status
- Initialize audio file
- Request Upload Authorization
- S3 Upload Example
- Scenario 1: Inspiration Mode
- Scenario 2: Custom.Lyrics.SongName
- Scenario 3: Pure Music - Custom
- Query Interface
- Python Configuration Methods
- Python Speech-to-Text
- Python Text-to-Speech
- Python Using Embeddings for Vectorization
- Python Calling DALL·E
- Simple Python OpenAI Function-Calling Demo
- Simple Python LangChain calling OpenAI demo
- Python llama_index Configuration
- Python Fundamentals Conversation
- Python uses gpt-4o to recognize images - local images
- Using Python with GPT-4o to Recognize Images
- Using Claude to Recognize Images in Python
- Python library streaming output
- GPT Realtime Model Invocation
- Python request streaming output demo
- Python using gpt-image-1 to create and edit images
- Python OpenAI official library (using AutoGPT, langchain, etc.)
- Python continuous conversation
- Rerank Reranking Model
- Kling Platform
- Callback Protocol
- Text-to-video
- Image-to-Video
- Omni-Video
- Multi-image reference video
- Multimodal Video Editing
- Video Extension
- Video Effects
- Image Generation
- Multi-image reference image generation
- Omni-Image
- Expand image
- Image Recognition
- Digital human
- Text-to-Speech Sound Effects
- Video-to-Audio
- Speech Synthesis
- Virtual Try-On
- lip-sync
- Custom Voice
- Action Control
- subject
- Replicate Aggregation Platform
- Integration Tutorial
- Flux Resolution
- Query Task
- Create Task - Via Model Version (predictions)
- Create task stability-ai/stable-diffusion
- Create task stability-ai/sdxl
- Create Task stability-ai/stable-diffusion-inpainting
- Create task stability-ai/stable-diffusion-img2img
- Create task lucataco/flux-schnell-lora
- Create task lucataco/flux-dev-lora
- Create task andreasjansson/stable-diffusion-animation
- Create task sujaykhandekar/object-removal
- Create task cjwbw/rembg
- Create task lucataco/animate-diff
- Create task ideogram-ai/ideogram-v2-turbo
- Create task black-forest-labs/flux-kontext-dev
- Create task minimax/video-01-live
- Create task minimax/video-01
- Create task recraft-ai/recraft-v3
- Create task recraft-ai/recraft-v3-svg
- Create task black-forest-labs/flux-1.1-pro-ultra
- Create task black-forest-labs/flux-kontext-pro
- Create task black-forest-labs/flux-kontext-max
- Create task flux-kontext-apps/multi-image-kontext-max
- Create task flux-kontext-apps/multi-image-kontext-pro
- Create task lucataco/remove-bg
- Create task riffusion/riffusion
- Create task black-forest-labs/flux-fill-dev
- Create task black-forest-labs/flux-fill-pro
- Create task google/imagen-4-fast
- Create task google/imagen-4-ultra
- Create task google/imagen-4
- Create task prunaai/vace-14b
- Create task bytedance/seedream-4
- Minimax Platform
- Create Asynchronous Text-to-Speech Task V2
- Synchronous Text-to-Speech V2
- Text-to-Image-to-Video Generation Task
- Upload Reproduced Audio
- Upload Sample Audio
- First and Last Frame Video Generation
- Timbre Quick Replication
- Query video generation task status
- Retrieval (for video download, asynchronous audio download)
- Text Synthesis
- Query Speech Synthesis Task Status
- Timbre Design
- minimax-voice (TTS)
- Vidu Platform: Video Generation, Image Generation, Audio Generation
- Fal-ai Aggregation Platform
- Integration Tutorial
- falai-veo3 video generation
- Get request resultGET
- /fal-ai/flux-1/devPOST
- /fal-ai/flux-1/dev/image-to-imagePOST
- /fal-ai/flux-1/dev/reduxPOST
- /fal-ai/flux-1/schnell/reduxPOST
- /fal-ai/flux-pro/kontextPOST
- /fal-ai/flux-pro/kontext/text-to-imagePOST
- /fal-ai/flux-pro/kontext/maxPOST
- /fal-ai/flux-pro/kontext/max/multiPOST
- /fal-ai/wan/v2.2-a14b/image-to-imagePOST
- /fal-ai/bytedance/seedream/v4/text-to-imagePOST
- /fal-ai/bytedance/seedream/v4/editPOST
- /fal-ai/vidu/reference-to-imagePOST
- /fal-ai/imagen4/previewPOST
- /fal-ai/qwen-image-edit-loraPOST
- /fal-ai/qwen-image-edit-plusPOST
- /fal-ai/kling-video/v2.5-turbo/pro/text-to-videoPOST
- /fal-ai/kling-video/v2.5-turbo/pro/image-to-videoPOST
- /fal-ai/flux-loraPOST
- /fal-ai/flux-lora/image-to-imagePOST
- /fal-ai/flux-lora/inpaintingPOST
- /fal-ai/kling-video/v2.5-turbo/pro/text-to-videoPOST
- /fal-ai/qwen-image-edit-loraPOST
- PHP Configuration Methods
- Node.js configuration methods
- Tutorials for Various Plugins/Software
- Codex Configuration Tutorial
- OpenClaw Clawdbot Custom Relay Station Configuration Tutorial
- N8N Workflow Using Relay API Tutorial
- OpenCode Configuration Tutorial
- Gemini CLI Relay Station Configuration and Usage Tutorial
- Claude Code Installation and Usage Tutorial
- CherryStudio Calling Claude MCP
- Cherry Studio Configuration Tutorial
- Cherry Studio Configuration Tutorial for Banana Pro 4K and Resolution Settings
- CherryStudio Configuration o4 Reasoning Level
- Dou Zi Workflow Simple Configuration from Input to URL Retrieval
- Add Model to Dify
- Cline Configuration Tutorial
- Aider Configuration Tutorial
- Cursor Configuration Tutorial
- LobChat Setup Tutorial
- ChatBox (Recommended)
- Open Source gpt_academic
- NextChat Setup Tutorial
- Zotero GPT Configuration Method
- CLAUDE DEV Configuration Tutorial
- Immersive Translation - Configure GPT Translation
- Browser Extension ChatGPT Sidebar
- ChatGPT-on-WeChat Configuration Tutorial
- ChatGPT GPT Academic Optimization Configuration GPT Tutorial
- RikkaHub Configuration Tutorial
- Coze Workflow Relay API Tutorial
- n8n Workflow Example: Fetching Local Images and Generating Videos
- OpenClaw Latest Version Custom Relay Station Configuration Tutorial
- Help Center
/fal-ai/kling-video/v2.5-turbo/pro/image-to-video
POST
/fal-ai/kling-video/v2.5-turbo/pro/image-to-video
Request
Authorization
Provide your bearer token in the
Authorization
header when making requests to protected resources.Example:
Authorization: Bearer ********************Body Params application/json
Examples
Responses
🟢200Success
application/json
Body
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST '/fal-ai/kling-video/v2.5-turbo/pro/image-to-video' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"prompt": "A stark starting line divides two powerful cars, engines revving for the challenge ahead. They surge forward in the heat of competition, a blur of speed and chrome. The finish line looms as they vie for victory.",
"image_url": "https://v3.fal.media/files/panda/HnY2yf-BbzlrVQxR-qP6m_9912d0932988453aadf3912fc1901f52.jpg",
"duration": "5",
"negative_prompt": "blur, distort, and low quality",
"cfg_scale": 0.5
}'Response Response Example
{
"status": "IN_QUEUE",
"request_id": "727028ec-aa98-4073-9bcd-0acb386abcfc",
"response_url": "https://queue.fal.run/fal-ai/kling-video/requests/727028ec-aa98-4073-9bcd-0acb386abcfc",
"status_url": "https://queue.fal.run/fal-ai/kling-video/requests/727028ec-aa98-4073-9bcd-0acb386abcfc/status",
"cancel_url": "https://queue.fal.run/fal-ai/kling-video/requests/727028ec-aa98-4073-9bcd-0acb386abcfc/cancel",
"logs": null,
"metrics": {},
"queue_position": 0
}Modified at 2026-03-06 15:34:51