* fix(relay): bound the wait for upstream response headers (fixes unbounded heap growth) The relay transport sets a dial timeout, a TLS handshake timeout and an expect-continue timeout, but nothing bounds how long it waits for the upstream *response headers* after the request has been written. An upstream that accepts the connection and then never answers -- without sending FIN/RST, which is what happens when a NAT/firewall silently drops the flow or the provider hangs -- parks the goroutine in net/http.(*persistConn).roundTrip forever. That goroutine keeps the whole request alive, which in practice means three copies of the request body stay reachable for the lifetime of the process: the raw bytes from io.ReadAll in CreateBodyStorageFromReader, the decoded messages held as json.RawMessage, and the re-marshalled upstream body from common.Marshal. BodyStorageCleanup cannot help here: it runs after c.Next() returns, and for these requests c.Next() never returns. Measured on v1.0.0-rc.23 in production (see #6947 for the full evidence): - 23 goroutines stuck in persistConn.roundTrip on a single 40h-old instance, blocked between 353 and 1894 minutes (5.9h to 31.5h) - 96.9% of the live heap, sampled after a forced GC, attributable to those three body copies (HeapAlloc 892 MiB surviving three GC cycles; HeapObjects dropping 30x while bytes dropped only 25%) - the live floor grows with uptime: 33.7 MiB at 0.1h, 89.2 at 13.8h, 510.0 at 40.1h, 955.2 at 146.8h, OOMKilled at 172.9h -- same image, same config, same load Doubling the memory limit and adding GOMEMLIMIT only moved the OOM from 132h to 172.9h. RELAY_TIMEOUT (http.Client.Timeout) cannot be used for this: it covers the whole response read and would cut legitimate long streaming calls, which is why it defaults to 0. ResponseHeaderTimeout only bounds the wait for the headers; streaming after they arrive is unaffected. The default is deliberately generous. Non-streaming upstreams usually send the response headers only once generation has finished, so the value has to leave room for a long completion. 1800s is 12x shorter than the shortest hang observed here while leaving several times the headroom a normal non-streaming request needs; 0 restores the previous unbounded behaviour. The assignment goes next to the other transport.* lines rather than inside the else branch: newRelayHTTPTransport() normally takes the http.DefaultTransport.Clone() path, and DefaultTransport does not set ResponseHeaderTimeout either. This repo already sets ResponseHeaderTimeout on its other outbound transports (controller/model_sync.go, controller/ratio_sync.go); the relay path appears to have been missed. Refs #6947. Likely also the root cause of #6731, which reported the same symptom (production OOM on /v1/responses after ~64h) but was closed for template reasons. * review: clamp overflowing timeout values and switch the test to testify Addresses the two CodeRabbit findings on this PR. Overflow (common/init.go:113): a RELAY_RESPONSE_HEADER_TIMEOUT beyond ~9.2e9 seconds overflows time.Duration and can wrap into a *tiny positive* timeout, which would cut every relay request instead of only the stuck ones. The value is now clamped before the conversion, with regression tests for both the negative and the overflowing input. I did not add fail-on-startup validation for negative values, for two reasons: the existing `if seconds > 0` guard already treats them as "disabled", and the neighbouring env-driven timeouts in this file are less strict still -- RelayIdleConnTimeout is converted with no guard at all. Failing startup on a bad value would be a behaviour change out of step with the rest of the file; happy to add it if you'd prefer that direction repo-wide. Test style: switched to testify (require.Equal / require.Zero / require.Positive), which is what every other test under service/ uses. go build, go vet and go test ./common/... ./service/... pass. (`go build ./...` fails on the `web/dist` embed both with and without this change -- the frontend bundle is not checked in.)
22 KiB
New API
🍥 Next-Generation LLM Gateway and AI Asset Management System
简体中文 | 繁體中文 | English | Français | 日本語
Quick Start • Key Features • Deployment • Documentation • Help
📝 Project Description
Important
- This project is intended solely for lawful and authorized AI API gateway, organization-level authentication, multi-model management, usage analytics, cost accounting, and private deployment scenarios.
- Users must lawfully obtain upstream API keys, accounts, model services, and interface permissions, and must comply with upstream terms of service and applicable laws and regulations.
- Users should ensure their use complies with upstream terms of service and applicable laws and regulations.
- When providing generative AI services to the public, users should comply with applicable regulatory requirements and fulfill all filing, licensing, content safety, real-name verification, log retention, tax, and upstream authorization obligations required by their jurisdiction.
🤝 Trusted Partners
No particular order
🙏 Special Thanks
Thanks to JetBrains for providing free open-source development license for this project
🚀 Quick Start
Using Docker Compose (Recommended)
# Clone the project
git clone https://github.com/QuantumNous/new-api.git
cd new-api
# Edit docker-compose.yml configuration
nano docker-compose.yml
# Start the service
docker-compose up -d
Using Docker Commands
# Pull the latest image
docker pull calciumion/new-api:latest
# Using SQLite (default)
docker run --name new-api -d --restart always \
-p 3000:3000 \
-e TZ=Asia/Shanghai \
-v ./data:/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 ./data:/data \
calciumion/new-api:latest
💡 Tip:
-v ./data:/datawill save data in thedatafolder of the current directory, you can also change it to an absolute path like-v /your/custom/path:/data
🎉 After deployment is complete, visit http://localhost:3000 to start using!
Warning
When operating this project as a public generative AI service or API resale service, users should first complete all required filing, licensing, content safety, real-name verification, log retention, tax, payment, and upstream authorization obligations.
📖 For more deployment methods, please refer to Deployment Guide
📚 Documentation
Quick Navigation:
| Category | Link |
|---|---|
| 🚀 Deployment Guide | Installation Documentation |
| ⚙️ Environment Configuration | Environment Variables |
| 📡 API Documentation | API Documentation |
| ❓ FAQ | FAQ |
| 💬 Community Interaction | Communication Channels |
✨ Key Features
For detailed features, please refer to Features Introduction
🎨 Core Functions
| Feature | Description |
|---|---|
| 🎨 New UI | Modern user interface design |
| 🌍 Multi-language | Supports Simplified Chinese, Traditional Chinese, English, French, Japanese |
| 🔄 Data Compatibility | Fully compatible with the original One API database |
| 📈 Data Dashboard | Visual console and statistical analysis |
| 🔒 Permission Management | Token grouping, model restrictions, user management |
💰 Authorized Usage Accounting and Billing
- ✅ Internal top-up and quota allocation for lawful authorized scenarios (EPay, Stripe)
- ✅ Organization-level per-request, usage-based, and cache-hit cost accounting
- ✅ Cache billing statistics for OpenAI, Azure, DeepSeek, Claude, Qwen, and supported models
- ✅ Flexible billing policies for internal management or authorized enterprise customers
🔐 Authorization and Security
- 😈 Discord authorization login
- 🤖 LinuxDO authorization login
- 📱 Telegram authorization login
- 🔑 OIDC unified authentication
- 🔍 Key quota query usage (with new-api-key-tool)
🚀 Advanced Features
API Format Support:
- ⚡ OpenAI Responses
- ⚡ OpenAI Realtime API (including Azure)
- ⚡ Claude Messages
- ⚡ Google Gemini
- 🔄 Rerank Models (Cohere, Jina)
Intelligent Routing:
- ⚖️ Channel weighted random
- 🔄 Automatic retry on failure
- 🚦 User-level model rate limiting
Format Conversion:
- 🔄 OpenAI Compatible ⇄ Claude Messages
- 🔄 OpenAI Compatible → Google Gemini
- 🔄 Google Gemini → OpenAI Compatible - Text only, function calling not supported yet
- 🚧 OpenAI Compatible ⇄ OpenAI Responses - In development
- 🔄 Thinking-to-content functionality
Reasoning Effort Support:
View detailed configuration
OpenAI series models:
o3-mini-high- High reasoning efforto3-mini-medium- Medium reasoning efforto3-mini-low- Low reasoning effortgpt-5-high- High reasoning effortgpt-5-medium- Medium reasoning effortgpt-5-low- Low reasoning effort
Claude thinking models:
claude-3-7-sonnet-20250219-thinking- Enable thinking mode
Google Gemini series models:
gemini-2.5-flash-thinking- Enable thinking modegemini-2.5-flash-nothinking- Disable thinking modegemini-2.5-pro-thinking- Enable thinking modegemini-2.5-pro-thinking-128- Enable thinking mode with thinking budget of 128 tokens- You can also append
-low,-medium, or-highto any Gemini model name to request the corresponding reasoning effort (no extra thinking-budget suffix needed).
🤖 Model Support
For details, please refer to API Documentation - Gateway Interface
| Model Type | Description | Documentation |
|---|---|---|
| 🤖 OpenAI-Compatible | OpenAI compatible models | Documentation |
| 🤖 OpenAI Responses | OpenAI Responses format | Documentation |
| 🎨 Midjourney-Proxy | Midjourney-Proxy(Plus) | Documentation |
| 🎵 Suno-API | Suno API | Documentation |
| 🔄 Rerank | Cohere, Jina | Documentation |
| 💬 Claude | Messages format | Documentation |
| 🌐 Gemini | Google Gemini format | Documentation |
| 🔧 Dify | ChatFlow mode | - |
| 🎯 Custom upstream | Supports configuring legally authorized upstream endpoints | - |
📡 Supported Interfaces
View complete interface list
🚢 Deployment
Tip
Latest Docker image:
calciumion/new-api:latest
📋 Deployment Requirements
| Component | Requirement |
|---|---|
| Local database | SQLite (Docker must mount /data directory) |
| Remote database | MySQL ≥ 5.7.8 or PostgreSQL ≥ 9.6 |
| Container engine | Docker / Docker Compose |
| System architecture | 64-bit only (amd64 / arm64); 32-bit systems are not supported |
⚙️ Environment Variable Configuration
Common environment variable configuration
| Variable Name | Description | Default Value |
|---|---|---|
SESSION_SECRET |
Authentication signing secret; must be identical on every node | - |
SESSION_COOKIE_SECURE |
false/unset disables the refresh/logout OriginGuard for local HTTP dev proxies; true enables the Secure cookie and strict Origin checks |
false |
SESSION_COOKIE_TRUSTED_URL |
Required with Secure mode: comma-separated exact HTTPS Origins allowed to call refresh/logout; not a relay CORS allowlist | - |
TRUSTED_PROXIES |
Unset/blank trusts loopback, RFC 1918 and IPv6 ULA with a startup warning; none trusts no proxies; an explicit proxy IP/CIDR list replaces the defaults |
127.0.0.0/8, ::1, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, fc00::/7 |
USER_SESSION_ACTIVE_LIMIT |
Maximum active login Sessions per user | 50 |
USER_SESSION_ISSUANCE_LIMIT |
Maximum Sessions created per user within the issuance window, including revoked Sessions | 100 |
USER_SESSION_ISSUANCE_WINDOW_SECONDS |
Per-user Session issuance window; clamped to the revoked retention period when configured higher | 86400 |
USER_SESSION_REVOKED_RETENTION_DAYS |
Days to retain revoked Session rows for audit and issuance accounting | 7 |
USER_SESSION_HOURLY_ALERT_THRESHOLD |
Global Sessions created per hour that triggers an alert only; it never blocks login | 5000 |
CRYPTO_SECRET |
HMAC secret for cache keys; nodes sharing Redis must use the same effective value | Defaults to SESSION_SECRET |
SQL_DSN |
Database connection string | - |
REDIS_CONN_STRING |
Redis connection string | - |
RELAY_IDLE_CONN_TIMEOUT |
Idle keep-alive timeout for relay HTTP clients, seconds. Defaults to Go standard library behavior; set 0 to disable |
90 |
RELAY_RESPONSE_HEADER_TIMEOUT |
How long the relay waits for upstream response headers, seconds; set 0 to disable. Only bounds the header wait -- streaming after the headers arrive is unaffected. Note that non-streaming upstreams usually send headers only once generation finishes, so leave headroom |
1800 |
STREAMING_TIMEOUT |
Streaming timeout (seconds) | 300 |
STREAM_SCANNER_MAX_BUFFER_MB |
Max per-line buffer (MB) for the stream scanner; increase when upstream sends huge image/base64 payloads | 64 |
MAX_REQUEST_BODY_MB |
Max request body size (MB, counted after decompression; prevents huge requests/zip bombs from exhausting memory). Exceeding it returns 413 |
32 |
AZURE_DEFAULT_API_VERSION |
Azure API version | 2025-04-01-preview |
ERROR_LOG_ENABLED |
Error log switch | false |
PYROSCOPE_URL |
Pyroscope server address | - |
PYROSCOPE_APP_NAME |
Pyroscope application name | new-api |
PYROSCOPE_BASIC_AUTH_USER |
Pyroscope basic auth user | - |
PYROSCOPE_BASIC_AUTH_PASSWORD |
Pyroscope basic auth password | - |
PYROSCOPE_MUTEX_RATE |
Pyroscope mutex sampling rate | 5 |
PYROSCOPE_BLOCK_RATE |
Pyroscope block sampling rate | 5 |
HOSTNAME |
Hostname tag for Pyroscope | new-api |
📖 Complete configuration: Environment Variables Documentation
🔧 Deployment Methods
Method 1: Docker Compose (Recommended)
# Clone the project
git clone https://github.com/QuantumNous/new-api.git
cd new-api
# Edit configuration
nano docker-compose.yml
# Start service
docker-compose up -d
Method 2: Docker Commands
Using SQLite:
docker run --name new-api -d --restart always \
-p 3000:3000 \
-e TZ=Asia/Shanghai \
-v ./data:/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 ./data:/data \
calciumion/new-api:latest
💡 Path explanation:
./data:/data- Relative path, data saved in the data folder of the current directory- You can also use absolute path, e.g.:
/your/custom/path:/data
Method 3: BaoTa Panel
- Install BaoTa Panel (≥ 9.2.0 version)
- Search for New-API in the application store
- One-click installation
⚠️ Multi-machine Deployment Considerations
Warning
- All nodes must use the same primary database and the same
SESSION_SECRET; otherwise Access Tokens, refresh sessions, and temporary authentication flows cannot be verified consistently.- Nodes connected to the same Redis must also use the same
CRYPTO_SECRET, or their cache-key digests will differ and shared entries cannot be reused consistently.
The database is authoritative for login Sessions and for the per-user active/issuance limits. Redis Session entries are short-lived caches whose TTL follows SYNC_FREQUENCY (60 seconds by default) and never exceeds the Session's remaining lifetime.
| Redis topology | Session propagation | Rate limiting |
|---|---|---|
| Shared Redis | Revocations and version publications normally propagate immediately | Redis limits are shared across nodes |
| Independent Redis per node | Nodes converge from the database within the effective SYNC_FREQUENCY; a newly rotated token may receive a temporary 401 on a node with stale cache |
Each node has its own allowance, so aggregate capacity can reach roughly the configured limit multiplied by the node count |
| No Redis | Every Session validation reads the database | In-memory limits are independent per node |
A shorter SYNC_FREQUENCY reduces the independent-Redis staleness window but causes one additional primary-key Session lookup per active SID, per node, per TTL. These guarantees make Session authentication bounded-stale across the supported topologies; rate limits and other Redis-backed control-plane caches remain topology-dependent.
See User authentication and login sessions for the token, Origin-check and PAT contracts.
🔄 Channel Retry and Cache
Retry configuration: Settings → Operation Settings → General Settings → Failure Retry Count
Cache configuration:
REDIS_CONN_STRING: Redis cache (recommended)MEMORY_CACHE_ENABLED: Memory cache
🔗 Related Projects
Upstream Projects
| Project | Description |
|---|---|
| One API | Original project base |
| Midjourney-Proxy | Midjourney interface support |
Supporting Tools
| Project | Description |
|---|---|
| new-api-key-tool | Key quota query tool |
| new-api-horizon | New API high-performance optimized version |
💬 Help Support
📖 Documentation Resources
| Resource | Link |
|---|---|
| 📘 FAQ | FAQ |
| 💬 Community Interaction | Communication Channels |
| 🐛 Issue Feedback | Issue Feedback |
| 📚 Complete Documentation | Official Documentation |
🤝 Contribution Guide
Welcome all forms of contribution!
- 🐛 Report Bugs
- 💡 Propose New Features
- 📝 Improve Documentation
- 🔧 Submit Code
📜 License
This project is licensed under the GNU Affero General Public License v3.0 (AGPLv3).
Additional terms under AGPLv3 Section 7 apply. Modified versions must preserve
the author attribution notice Frontend design and development by New API contributors. in the appropriate legal notices and in any prominent about,
legal, footer, or attribution location presented by the user interface.
Modified versions that present a user interface must also preserve a visible link to the original project: https://github.com/QuantumNous/new-api.
This is an open-source project developed based on One API (MIT License).
If your organization's policies do not permit the use of AGPLv3-licensed software, or if you wish to avoid the open-source obligations of AGPLv3, please contact us at: support@quantumnous.com
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