Three Ways to Build

API. CLI. IDE.

One subscription powers all three. Choose how you want to integrate — or use them all.

Live

Unified API Gateway

OpenAI-Compatible • Drop-in Replacement

Single base URL, unified billing. Bring your own provider API keys or use our included allowance — access SOTA models through the standard OpenAI SDK with no code changes. Intelligent routing, automatic failover, and real-time analytics built in.

import OpenAI from "openai";

const client = new OpenAI({
baseURL: "https://api.modelbuff.com/v1",
apiKey: "your-modelbuff-key",
});

// Use ANY model — Claude, GPT, Gemini, DeepSeek...
const res = await client.chat.completions.create({
model: "claude-opus-4-6-20260205",
messages: [{ role: "user", content: "Hello!" }],
});
Chat CompletionsStreamingFunction CallingVisionEmbeddingsIntelligent RoutingAuto FailoverUsage Analytics
Coming Soon

mdbf CLI

One Login • Launch Any AI Coding Tool

CLI launcher for Claude Code, Codex CLI, Aider, OpenCode and more. One login, automatic credential injection, mirror-accelerated installs.

$ mdbf login
✓ Logged in as [email protected]
  Plan: Pro • Balance: $38.60 (restores $10/day)

$ mdbf claude
⚡ Injecting credentials...
⚡ Launching Claude Code...

$ mdbf aider
⚡ Launching Aider...
Coming Soon

Desktop App

Visual Launcher • One-Click Setup

Authorize once, launch AI coding tools with a click. Auto-downloads, installs, and configures ModelBuff credentials. Visual dashboard for all your tools and usage.

ModelBuff Desktop
U
[email protected]
Pro
OpenClawLaunch
CursorLaunch
ClineLaunch
Claude CodeLaunch
Codex CLILaunch
AiderLaunch
...