Unlimited AI auto-routed to the best model in real time
ZeroLimitAI is a full-stack AI agent platform that eliminates the hassle of choosing between AI models. Its proprietary ZeroOptimize™ engine benchmarks all major frontier models daily using LMSYS ELO scores across 10 dimensions — latency, context window, output quality, uptime, and more — then routes every user message to the current best performer automatically.
Built on Next.js 14 (App Router) with TypeScript, the platform features a custom multi-provider AI router (lib/ai-router/) that provides a unified OpenAI-compatible /v1/chat/completions interface. Under the hood it fans out to OpenAI, Anthropic, HuggingFace, and OpenRouter, with smart failover so if a model goes down the next-best responds instantly. Users are tiered from Free (Mistral 7B, Llama 4, DeepSeek R1) through Economy, Optimized, and Premium (Claude Opus, o3-mini). Authentication is handled by NextAuth.js, data persisted in PostgreSQL via Neon + Prisma ORM, and the whole stack deploys to Vercel with scheduled cron jobs for trial emails, dunning, and model re-ranking.
- Developers who want a single API key that always calls the best free model without code changes
- Power users needing persistent AI memory (ZeroClaw) that remembers preferences, projects, and context across Telegram and web sessions
- Teams building internal tools on top of a cost-effective, self-optimizing AI backend
- Indie hackers seeking lifetime access ($49) to premium AI without recurring subscription fees
- ZeroOptimize™ auto-routes to the best AI model every 24h
- Multi-provider router: OpenAI, Anthropic, HuggingFace, OpenRouter
- ZeroClaw persistent memory agent with Telegram integration
- Drop-in OpenAI-compatible developer API (model: auto)
- Tiered access: Free → Economy → Optimized → Premium
- Image generation with permanent storage via Cloudflare R2
Next.js 14 TypeScript Tailwind CSS shadcn/ui Prisma ORM PostgreSQL Neon NextAuth.js OpenAI SDK Anthropic SDK HuggingFace Inference API OpenRouter Vercel Redis Cloudflare R2 Vitest Playwright
ZeroOptimize™ re-ranks all supported free models every 24 hours using LMSYS ELO benchmarks across 10 dimensions including speed, output quality, context window, and provider uptime. Every message is routed to the current top-ranked model with instant failover if it goes down.
Yes. ZeroLimitAI exposes an OpenAI-compatible /api/v1/chat/completions endpoint. You only need to change the base_url and set model: "auto" — ZeroOptimize™ handles the rest with no further code changes.
The Free tier gives access to open-weight models like Mistral 7B, Qwen 72B, and DeepSeek R1 with a 100 message/day limit at no cost. Premium ($99/mo) unlocks Claude Opus, o3-mini, and unlimited messages. A $49 lifetime deal is also available.
ZeroClaw is a persistent AI agent that builds a memory profile of your preferences, projects, and context across all sessions. It is accessible via the web dashboard or natively through Telegram, and every response is tailored to your full conversation history.
Yes. The platform routes image generation requests to providers like Pollinations, Together, HuggingFace, and OpenRouter. Generated images are stored permanently in Cloudflare R2 or Vercel Blob so they remain accessible in your usage history.
The project is built on Next.js and deploys to Vercel out of the box using npm run build:vercel. For the database, it supports PostgreSQL via Neon or Supabase. A Docker/Railway one-click deploy is listed on the roadmap for future releases.
Project info maintained with ClawLabs — an AI-first project manager for vibe coding.