new-api

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[!NOTE] MT (Machine Translation): This document is machine translated. For the most accurate information, please refer to the Chinese version.

 # New API 🍥 Next-Generation Large Model Gateway and AI Asset Management System

📝 Project Description

[!NOTE]
This is an open-source project developed based on One API

[!IMPORTANT]

• This project is for personal learning purposes only, with no guarantee of stability or technical support.
• Users must comply with OpenAI's Terms of Use and applicable laws and regulations, and must not use it for illegal purposes.
• According to the 《Interim Measures for the Management of Generative Artificial Intelligence Services》, please do not provide any unregistered generative AI services to the public in China.

🤝 Trusted Partners

 

No particular order

<img

src="./docs/images/cherry-studio.png" alt="Cherry Studio" height="120"

/> <img

src="./docs/images/pku.png" alt="Peking University" height="120"

/> <img

src="./docs/images/ucloud.png" alt="UCloud" height="120"

/> <img

src="./docs/images/aliyun.png" alt="Alibaba Cloud" height="120"

/> <img

src="./docs/images/io-net.png" alt="IO.NET" height="120"

/>

 

📚 Documentation

For detailed documentation, please visit our official Wiki: https://docs.newapi.pro/

You can also access the AI-generated DeepWiki:

✨ Key Features

New API offers a wide range of features, please refer to Features Introduction for details:

1. 🎨 Brand new UI interface
2. 🌍 Multi-language support
3. 💰 Online recharge functionality, currently supports EPay and Stripe
4. 🔍 Support for querying usage quotas with keys (works with neko-api-key-tool)
5. 🔄 Compatible with the original One API database
6. 💵 Support for pay-per-use model pricing
7. ⚖️ Support for weighted random channel selection
8. 📈 Data dashboard (console)
9. 🔒 Token grouping and model restrictions
10. 🤖 Support for more authorization login methods (LinuxDO, Telegram, OIDC)
11. 🔄 Support for Rerank models (Cohere and Jina), API Documentation
12. ⚡ Support for OpenAI Realtime API (including Azure channels), API Documentation
13. ⚡ Support for Claude Messages format, API Documentation
14. Support for entering chat interface via /chat2link route
15. 🧠 Support for setting reasoning effort through model name suffixes:
    1. OpenAI o-series models
       • Add -high suffix for high reasoning effort (e.g.: o3-mini-high)
       • Add -medium suffix for medium reasoning effort (e.g.: o3-mini-medium)
       • Add -low suffix for low reasoning effort (e.g.: o3-mini-low)
    2. Claude thinking models
       • Add -thinking suffix to enable thinking mode (e.g.: claude-3-7-sonnet-20250219-thinking)
16. 🔄 Thinking-to-content functionality
17. 🔄 Model rate limiting for users
18. 🔄 Request format conversion functionality, supporting the following three format conversions:
    1. OpenAI Chat Completions => Claude Messages
    2. Claude Messages => OpenAI Chat Completions (can be used for Claude Code to call third-party models)
    3. OpenAI Chat Completions => Gemini Chat
19. 💰 Cache billing support, which allows billing at a set ratio when cache is hit:
    1. Set the Prompt Cache Ratio option in System Settings-Operation Settings
    2. Set Prompt Cache Ratio in the channel, range 0-1, e.g., setting to 0.5 means billing at 50% when cache is hit
    3. Supported channels:
       • OpenAI
       • Azure
       • DeepSeek
       • Claude

Model Support

This version supports multiple models, please refer to API Documentation-Relay Interface for details:

1. Third-party models gpts (gpt-4-gizmo-*)
2. Third-party channel Midjourney-Proxy(Plus) interface, API Documentation
3. Third-party channel Suno API interface, API Documentation
4. Custom channels, supporting full call address input
5. Rerank models (Cohere and Jina), API Documentation
6. Claude Messages format, API Documentation
7. Google Gemini format, API Documentation
8. Dify, currently only supports chatflow
9. For more interfaces, please refer to API Documentation

Environment Variable Configuration

For detailed configuration instructions, please refer to Installation Guide-Environment Variables Configuration:

• GENERATE_DEFAULT_TOKEN: Whether to generate initial tokens for newly registered users, default is false
• STREAMING_TIMEOUT: Streaming response timeout, default is 300 seconds
• DIFY_DEBUG: Whether to output workflow and node information for Dify channels, default is true
• FORCE_STREAM_OPTION: Whether to override client stream_options parameter, default is true
• GET_MEDIA_TOKEN: Whether to count image tokens, default is true
• GET_MEDIA_TOKEN_NOT_STREAM: Whether to count image tokens in non-streaming cases, default is true
• UPDATE_TASK: Whether to update asynchronous tasks (Midjourney, Suno), default is true
• COHERE_SAFETY_SETTING: Cohere model safety settings, options are NONE, CONTEXTUAL, STRICT, default is NONE
• GEMINI_VISION_MAX_IMAGE_NUM: Maximum number of images for Gemini models, default is 16
• MAX_FILE_DOWNLOAD_MB: Maximum file download size in MB, default is 20
• CRYPTO_SECRET: Encryption key used for encrypting database content
• AZURE_DEFAULT_API_VERSION: Azure channel default API version, default is 2025-04-01-preview
• NOTIFICATION_LIMIT_DURATION_MINUTE: Notification limit duration, default is 10 minutes
• NOTIFY_LIMIT_COUNT: Maximum number of user notifications within the specified duration, default is 2
• ERROR_LOG_ENABLED=true: Whether to record and display error logs, default is false

Deployment

For detailed deployment guides, please refer to Installation Guide-Deployment Methods:

[!TIP] Latest Docker image: calciumion/new-api:latest

Multi-machine Deployment Considerations

• Environment variable SESSION_SECRET must be set, otherwise login status will be inconsistent across multiple machines
• If sharing Redis, CRYPTO_SECRET must be set, otherwise Redis content cannot be accessed across multiple machines

Deployment Requirements

• Local database (default): SQLite (Docker deployment must mount the /data directory)
• Remote database: MySQL version >= 5.7.8, PgSQL version >= 9.6

Deployment Methods

Using BaoTa Panel Docker Feature

Install BaoTa Panel (version 9.2.0 or above), find New-API in the application store and install it. Tutorial with images

Using Docker Compose (Recommended)

# Download the project
git clone https://github.com/Calcium-Ion/new-api.git
cd new-api
# Edit docker-compose.yml as needed
# Start
docker-compose up -d

Using Docker Image Directly

# Using SQLite
docker run --name new-api -d --restart always -p 3000:3000 -e TZ=Asia/Shanghai -v /home/ubuntu/data/new-api:/data calciumion/new-api:latest

# Using MySQL
docker run --name new-api -d --restart always -p 3000:3000 -e SQL_DSN="root:123456@tcp(localhost:3306)/oneapi" -e TZ=Asia/Shanghai -v /home/ubuntu/data/new-api:/data calciumion/new-api:latest

Channel Retry and Cache

Channel retry functionality has been implemented, you can set the number of retries in Settings->Operation Settings->General Settings. It is recommended to enable caching.

Cache Configuration Method

1. REDIS_CONN_STRING: Set Redis as cache
2. MEMORY_CACHE_ENABLED: Enable memory cache (no need to set manually if Redis is set)

API Documentation

For detailed API documentation, please refer to API Documentation:

• Chat API
• Image API
• Rerank API
• Realtime API
• Claude Chat API
• Google Gemini Chat API

Related Projects

• One API: Original project
• Midjourney-Proxy: Midjourney interface support
• neko-api-key-tool: Query usage quota with key

Other projects based on New API:

• new-api-horizon: High-performance optimized version of New API

Help and Support

If you have any questions, please refer to Help and Support:

• Community Interaction
• Issue Feedback
• FAQ

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