OpenManifest
Connect Copilot
Bring-your-own-capacity

Stop paying for tokens twice.

You already pay GitHub $10/mo for Copilot. Turn that subscription into a universal API for Claude Code, Codex, Cursor, Cline, and Zed. No token markup. No middleman.

Connect Copilot →Read the docs
Models
37
Coding agents
13+
Protocols
OpenAI · Anthropic · Responses
Latency
Edge
Get Started

Two minutes to your first request

01

Sign in with GitHub

OAuth connects your account. No separate signup.

02

Connect Copilot

We validate your subscription and mint your API key.

03

Point any agent

Drop the base URL and key into Claude Code, Codex, or Cursor.

Models

Every Copilot model, exposed where you need it

claude-opus-4.7

Claude Opus 4.7

Input
192K
Output
128K
gpt-5.5

GPT-5.5

Input
400K
Output
128K
gemini-3.1-pro-preview

Gemini 3.1 Pro

Input
2M
Output
64K
grok-code-fast-1

Grok Code Fast 1

Input
256K
Output
32K
Build

Works with every coding agent

Claude Code

Configured
BASH
ANTHROPIC_BASE_URL="https://api.openmanifest.one/v1" \
ANTHROPIC_API_KEY="omk_live_…" \
claude

Codex

Configured
BASH
OPENAI_BASE_URL="https://api.openmanifest.one/v1" \
OPENAI_API_KEY="omk_live_…" \
codex

Cursor

Configured
SETTINGS
Settings → Models → OpenAI Base URL:
https://api.openmanifest.one/v1

OpenCode

Configured
BASH
OPENAI_BASE_URL="https://api.openmanifest.one/v1" \
OPENAI_API_KEY="omk_live_…" \
opencode

Cline

Configured
JSON
// Cline settings.json
{
  "openAi.baseUrl": "https://api.openmanifest.one/v1",
  "openAi.apiKey": "omk_live_…"
}

Zed

Configured
JSON
// .zed/settings.json
{ "language_models": { "openai": {
  "api_url": "https://api.openmanifest.one/v1"
}}}
Pricing

Pay for proxying. Tokens come from your Copilot.

Beta Free

$0forever
  • 500 / day
  • 1 API key

Starter

$9/ month
  • 5,000 / day
  • 3 API keys

Pro

$29/ month
  • 50,000 / day
  • 10 API keys

Scale

$99/ month
  • Unlimited
  • Unlimited
OG

Founders

Inviteonly
  • Unlimited
  • Unlimited

Your Copilot subscription pays for the upstream tokens. OpenManifest's plan covers proxy + dashboard + observability. We never mark up tokens.