SOTA Models. SOTA Tools.
Unified & Optimized.
Bring your own API keys or use our subsidized allowance. Route all your AI models through one unified, OpenAI-compatible endpoint. Works with Cursor, Cline, Claude Code and popular AI coding tools.
The Aggregation Advantage
Many Tools. One Platform.
ModelBuff unifies your accounts, your API, and your billing into a single experience.
Unified Account
One Login, Major Tools
Unified Gateway
One Endpoint, SOTA Models
Unified Billing
One Bill, Multiple Providers
Three Ways to Build
API. CLI. IDE.
One subscription powers all three. Choose how you want to integrate — or use them all.
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.
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.
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.
The Difference
Before & After
Without ModelBuff
With ModelBuff
Why ModelBuff
Built for Developers Who Use
More Than One AI
Simplify your AI workflow. Access SOTA models from major providers through one unified platform.
Bring Your Own Keys
Use your own API keys from any provider — or use our included daily allowance. Either way, one endpoint, one dashboard, one bill.
Intelligent Routing
Requests automatically route to the optimal provider based on latency, cost, and availability.
Auto Failover
Built-in failover across providers. If one endpoint is slow or unavailable, requests reroute automatically.
Unified Dashboard
One panel for usage, costs, latency, and errors across models and providers.
Transparent Pricing
Models priced at official API rates. Daily restoring allowance included with every plan. Top up on-demand when you need more.
Enterprise Security
API key management, rate limiting, audit logs, and encryption at rest and in transit.
Flexible Access
Your Keys. Our Platform.
Two ways to use ModelBuff — same unified platform either way.
Bring Your Own Keys
Mode A
- Use your existing Anthropic / OpenAI / Google keys
- ModelBuff manages routing, monitoring & failover
- Usage billed to your original provider accounts
Use ModelBuff Allowance
Mode B
- No separate provider accounts needed
- Daily restoring allowance at official API rates
- Unified billing — one invoice for everything
Pricing
Simple, Transparent Pricing.
Official API rates, no markup. Every plan includes a daily restoring allowance — use it, it comes back tomorrow.
$5/day allowance that restores every day. Official API rates, no markup.
- SOTA models from major providers
- $5/day allowance, restores daily
- Bring your own API keys
- OpenAI SDK compatible
- 5 API keys
- Email support
$10/day allowance that restores every day. Priority routing included.
- SOTA models + priority queue
- $10/day allowance, restores daily
- Bring your own API keys
- OpenAI SDK compatible
- 10 API keys
- Priority support
$25/day allowance that restores every day. Built for teams.
- SOTA models + highest priority
- $25/day allowance, restores daily
- Bring your own API keys
- Unlimited API keys
- Team management & RBAC
- Dedicated support with SLA
Need More? Top Up Anytime.
Top up your balance on-demand — every top-up includes bonus value. Instant delivery, no commitment.
Subscriptions renew automatically unless cancelled before the renewal date. You can cancel anytime from your dashboard.
Supported Models
SOTA Models.
Major Providers.
SOTA models from major providers. Unified interface, consistent quality.
Comparison
Same Price. 15× the API Usage.
ModelBuff Pro at $19.99/mo gives you up to $300/mo in API usage — across all SOTA models, in any tool you choose. Launch pricing, limited time.
| ModelBuff Pro $19.99/mo | Cursor Pro $20/mo | Claude Pro $20/mo | ChatGPT Plus $20/mo | Copilot Pro $10/mo | |
|---|---|---|---|---|---|
| API Usage Value | Up to $300/mo | $20/mo credits | Soft limit | Soft limit | ~$15/mo equiv. |
| Available Models | All SOTA providers | Multi-model | Claude only | GPT family | Multi-model |
| Use With Any Tool | Any IDE / CLI / App | Cursor only | Claude.ai / Code | ChatGPT app | VS Code / JetBrains |
| Unified Billing | |||||
| When Quota Runs Out | Top up (up to 3.5×) | Buy credits | Wait or upgrade | Wait or upgrade | Throttled |
Advantages
Six Reasons to Switch
Every feature that matters, in one platform.
Unified Account
One login for major AI tools. Bring your own provider keys or use our allowance — manage everything from a single account.
Unified Gateway
Single API endpoint with intelligent routing. Works from anywhere — no VPN needed, no region restrictions.
Unified Billing
One dashboard for usage and costs. See spending across providers in a single view instead of checking multiple platforms.
Broad Model Coverage
Claude, GPT, Gemini, DeepSeek, and open-source models. Access SOTA models from major providers and switch freely.
More Value per Dollar
Daily restoring allowance worth many times your subscription price. Top up anytime with bonus balance.
Transparent Pricing
Official API rates, no markup. Run out? Top up on-demand with bonus balance. No hidden fees.
FAQ
Frequently Asked Questions
ModelBuff is a unified AI model gateway. It aggregates SOTA models (Claude, GPT, Gemini, DeepSeek, and more) behind a single OpenAI-compatible API. One subscription to access models from major providers.
Each model is billed per token at the same rate as its official API — no markup. Your subscription includes a daily usage allowance that restores automatically (e.g., Pro gets $10/day — up to $300/mo). Need more? Top up on-demand with bonus balance.
Yes. ModelBuff is fully OpenAI SDK-compatible. Just change your base URL and API key — no other code changes needed. Works with any language or framework that supports the OpenAI API.
You'll get a notification when your balance is low. Purchase a top-up pack instantly to continue without interruption — top-ups include bonus balance. No silent downgrades.
Yes. You can switch at any time from your dashboard. Yearly plans save 20%. Upgrades take effect immediately; downgrades apply at the end of your current billing period.
The mdbf CLI and IDE integrations (Cursor, Windsurf, Cline, Continue) are in active development. Sign up now to get early access when they launch. The API gateway is live today.
Yes. Add your own API keys from Anthropic, OpenAI, Google, DeepSeek, or any supported provider. ModelBuff manages routing, monitoring, and failover — your keys, our platform. You can also use the included daily allowance without needing separate provider accounts.
Ready to Simplify Your AI Stack?
Get Started Today.
Your keys or ours. SOTA models, unified billing, one platform.