AI API Gateway · Start here

One key for Claude, GPT-5.6, Grok & Gemini.

byesu is an AI API gateway with OpenAI-compatible and Anthropic-native endpoints. Official models, pay-as-you-go billing, no subscription — swap the address, paste a token, and connect Claude Code or any client in minutes.

Quick start Pick a client

You only need two things

Copy them, paste into your client

API address base_url

Replace your client’s default “official address” with this.

OpenAI / Codexhttps://byesu.com/v1

Claude / Geminihttps://byesu.com

Pick one of the two by your client’s protocol · whether it ends with /v1 matters.

API Key token

Your “pass + wallet,” created in the console in one click.

sk-xxxxxxxxxxxxxxxx

Create a token in the console

Keep your real token safe — don’t share it or commit it to a repo.

Hot models · ready to call

Every model has its own page: live pricing + copy-paste code

grok-4.5xAI gpt-5.6OpenAI · sol/terra/luna claude-opus-4-8Anthropic claude-sonnet-5Anthropic gpt-image-2OpenAI · $0.01/img Veo 3.1Google · video seedream-4.5ByteDance All models

Supported clients

17 clients · pick the one you like

CC Switch

One-click setup · one tap in the console switches Claude Code / Codex to Byesu.

View guide

Cherry Studio

Graphical interface · all clicks, zero code.

View guide

Codex

Official OpenAI · desktop app and command line (CLI).

View guide

Claude

Official Anthropic · Claude Code and desktop.

View guide

Roo Code

VS Code extension — ask while you code.

View guide

OpenClaw

Cross-platform · Windows / Mac / Linux.

View guide

Hermes

Self-evolving AI agent, multi-platform gateway.

View guide

Generate images and videos online

nano-banana, Veo 3.1, Runway…

One token, ready to play. No code — generate images and videos right in your browser.

Open the generation playground