# llm.saylulu.com — One Key to All Models (USDC)

## Overview
- One API key reaches Claude, GPT, DeepSeek, Qwen, GLM, Kimi, Doubao
- 89 active models across 12 providers (anthropic, deepseek, doubao, glm, google, meta-llama, mistral, moonshot, openai, openrouter, qwen, x-ai)
- Top up with USDC (Base), no KYC, no credit card
- Transparent per-token pricing: official price × 1.3; smart routing picks the model per task
- Contribute your API key and earn USDC (official × 1.1, premium × 1.2)

## Data Feeds
- Articles feed (JSON): https://llm.saylulu.com/api/feed/articles.json

## Key Pages
- Home: https://llm.saylulu.com/
- Home (EN): https://llm.saylulu.com/en
- Docs: https://llm.saylulu.com/docs
- Models: https://llm.saylulu.com/models
- Connect (API keys / Claude Code): https://llm.saylulu.com/connect
- Launch / pricing: https://llm.saylulu.com/launch

## Knowledge Guides
- 用提示缓存省成本: https://llm.saylulu.com/guides/prompt-caching-zh
- Cut costs with prompt caching: https://llm.saylulu.com/guides/prompt-caching-en
- 智能路由：model=auto: https://llm.saylulu.com/guides/smart-routing-auto-zh
- Smart routing: set model=auto: https://llm.saylulu.com/guides/smart-routing-auto-en
- 我的数据隐私吗？日志与留存: https://llm.saylulu.com/guides/data-privacy-zh
- Is my data private? Logging and retention: https://llm.saylulu.com/guides/data-privacy-en
- 常见 API 报错与处理: https://llm.saylulu.com/guides/api-error-handling-zh
- Common API errors and how to handle them: https://llm.saylulu.com/guides/api-error-handling-en
- 图像 / 视觉输入: https://llm.saylulu.com/guides/vision-image-input-zh
- Image / vision input: https://llm.saylulu.com/guides/vision-image-input-en
- 函数 / 工具调用: https://llm.saylulu.com/guides/function-calling-zh
- Function / tool calling: https://llm.saylulu.com/guides/function-calling-en
- 流式输出（SSE）: https://llm.saylulu.com/guides/streaming-sse-zh
- Streaming responses with SSE: https://llm.saylulu.com/guides/streaming-sse-en
- Qwen 上手指南: https://llm.saylulu.com/guides/qwen-guide-zh
- Qwen: getting started: https://llm.saylulu.com/guides/qwen-guide-en
- DeepSeek 上手指南: https://llm.saylulu.com/guides/deepseek-guide-zh
- DeepSeek: getting started: https://llm.saylulu.com/guides/deepseek-guide-en
- 怎么选模型：实用指南: https://llm.saylulu.com/guides/choose-the-right-model-zh
- Which model should I use? A practical guide: https://llm.saylulu.com/guides/choose-the-right-model-en
- key 被封怎么办——保险赔付: https://llm.saylulu.com/guides/key-insurance-zh
- What happens if your key gets banned — insurance: https://llm.saylulu.com/guides/key-insurance-en
- 定价规则：官方价 ×1.3: https://llm.saylulu.com/guides/how-pricing-works-zh
- How pricing works: official price × 1.3: https://llm.saylulu.com/guides/how-pricing-works-en
- 把收益提现成 USDC: https://llm.saylulu.com/guides/withdraw-earnings-usdc-zh
- Withdraw your earnings to USDC: https://llm.saylulu.com/guides/withdraw-earnings-usdc-en
- 用 Base 上的 USDC 充值: https://llm.saylulu.com/guides/top-up-usdc-base-zh
- 用 OpenAI 兼容的 /chat/completions 接口: https://llm.saylulu.com/guides/openai-compatible-endpoint-zh
- Using the OpenAI-compatible /chat/completions endpoint: https://llm.saylulu.com/guides/openai-compatible-endpoint-en
- 把 Claude Code 接到 USDC 付费的 API: https://llm.saylulu.com/guides/connect-claude-code-zh
- Connect Claude Code to a crypto-paid API: https://llm.saylulu.com/guides/connect-claude-code-en
- 一个 key 调所有模型: https://llm.saylulu.com/guides/one-key-all-models-zh
- One API key for every model: https://llm.saylulu.com/guides/one-key-all-models-en
- 无 KYC 调 Claude/GPT：怎么做: https://llm.saylulu.com/guides/no-kyc-llm-api-zh
- How to top up with USDC on Base: https://llm.saylulu.com/guides/top-up-usdc-base-en
- Call Claude & GPT without KYC — is it possible?: https://llm.saylulu.com/guides/no-kyc-llm-api-en
- 贡献你的 API key，赚 USDC: https://llm.saylulu.com/guides/gong-xian-key-zhuan-usdc
- Share your API key, earn USDC: https://llm.saylulu.com/guides/earn-usdc-sharing-your-key

## About
llm.saylulu.com is an LLM API aggregator for crypto-native users.
Top up with USDC and call top-tier models with a single key; share your key
to earn USDC. No KYC, transparent per-token pricing in USD.