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🇺🇸 English
🇺🇸 English
- 默认模块
- Crazyrouter Overview
- Chat
- ChatGPT
- ChatGPT Audio
- ChatGPT Chat
- Chat Completion Object
- Chat Completion Chunk Object
- Create Chat Completion (Streaming)
- Create Chat Completion (Non-Streaming)
- Create Chat Vision (Streaming)
- Create Chat Vision (Streaming) base64
- Create Chat Vision (Non-Streaming)
- Create Chat Image Generation (Non-Streaming)
- Function calling
- Official N Test
- Create Chat Function Call
- Create Structured Output
- Control Reasoning Model Effort Level
- Create Chat Completion qwen-mt-turbo
- Create Chat Completion DeepSeek V3.1 Thinking Level (Streaming)
- DeepSeek OCR Recognition
- ChatGPT Completions
- ChatGPT Embeddings
- Web Search
- ChatGPT Moderations
- Anthropic Claude
- Chat Completion Object
- Chat Completion Chunk Object
- Count Input Tokens count_tokens [Native Format]
- Create Chat Completion (Streaming) [Native Format]
- Create Function Call (Streaming) [Native Format]
- Create Thinking Chat [Native Format]
- Create Thinking Chat
- Create Chat Completion (Streaming)
- Create Chat Completion (Non-Streaming)
- Create Chat Vision (Streaming)
- Create Chat Vision (Non-Streaming)
- PDF Support [Native Format]
- Google Gemini
- Gemini Native Format
- Create Context Cache cachedContents [Native Format]
- Text Generation
- Text Generation Streaming
- Text Generation Thingking+streaming
- Image Generation gemini-2.5-flash-image
- Image Generation gemini-2.5-flash-image Control Aspect Ratio +imageSize
- Image Understanding
- Formatted Output
- Function Call
- Document Understanding
- URL context
- Code Execution
- Video Understanding
- URL context
- Video Understanding-url Native Format
- Audio Understanding
- Text Generation gemini-3-pro-preview:generateContent
- Chat-compatible Format
- Gemini Native Format
- ChatGPT
- Chat (Responses)
- Image Generation Models
- Image Object
- Midjourney
- Submit Video Task (Image-to-Video)
- Submit Simple Change Task (String Form)
- Get Task Image (Gateway-Hosted Copy)
- Submit Edits Task (Inpainting)
- Submit Shorten Task (Prompt Shortening)
- Submit Change Task (U/V/R Actions)
- InsightFace Face Swap
- upload image
- upload Imagine task
- Query Task Status by Task ID
- Query Tasks by ID List
- Get Task Image Seed
- Execute Action
- Submit Blend Task
- Sumit Describe task
- Sumit Modal
- GPT Image (gpt-image-2)
- Jimeng Image
- Doubao Seedream
- 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 (text-only input, single image output)
- doubao-seedream-4-5-251128 Text+Image to Image (single image in, single image out)
- doubao-seedream-4-5-251128 Multi-Image Fusion (multiple inputs, single output)
- doubao-seedream-4-5-251128 Image Set Output (multi-image output)
- doubao-seedream-4-5-251128 Single Image to Image Set
- doubao-seedream-4-5-251128 Multi-Reference to Image Set
- Qwen-Image
- Video Models
- System API
- Suno Music
- Python
- Python Speech-to-Text (whisper-1)
- Python Embeddings
- Python Function Calling Demo
- Python LangChain Demo
- Python llama_index Configuration
- Python Basic Chat
- Python Local Image Recognition (Multimodal)
- Python Remote Image Recognition (Multimodal)
- Python Image Recognition with Claude
- Python Library Streaming Output
- Python requests streaming output demo
- Python image generation and editing (gpt-image-2)
- Python official OpenAI library (AutoGPT / LangChain, etc.)
- Python multi-turn conversation
- Rerank
- PHP
- Node.js
- Plugins & Client Setup Guides
- Help Center
- Decisions API (TypeSafe JEV)
- 3D Generation (Hunyuan hy-3d)
- File Upload
- Unified Video API
Python LangChain Demo
LangChain Integration#
$env:OPENAI_BASE_URL="https://api.crazyrouter.com/v1"
$env:OPENAI_API_KEY="sk-xxxxx"Last verified/modified: 2026-09-28 (Base URL changed to api.crazyrouter.com; added the model parameter; examples not run live)
Modified at 2026-09-28 12:56:28