One binary. Zero dependencies. Rust-powered. Privacy-first. Build AI agents that are blazing fast and work completely offline.
# Install in 5 seconds
curl -fsSL https://ember.dev/install.sh | sh
# Start chatting immediately
ember chat "Hello, Ember!"
Built from scratch in Rust for performance, reliability, and developer happiness.
80ms cold start, 45MB memory. No interpreter overhead, no garbage collection pauses. Pure native performance.
One 15MB binary. No Python, no Node.js, no virtual environments. Download and run - it just works.
Run 100% offline with Ollama. Your data never leaves your machine. Built-in PII detection and redaction.
Shell execution, filesystem access, Git operations, web scraping, and browser automation - all sandboxed.
Real-time pricing, budget alerts, and cost predictions. Never get surprised by your LLM bill again.
Undo any action, restore any state. Never lose progress. Travel through your agent's history.
Orchestrate teams of specialized agents. Researcher, coder, reviewer - working together seamlessly.
Extend with any language that compiles to WebAssembly. Hot reload without restart.
Modern React dashboard with streaming, cost visualization, model switching, and dark mode.
See the difference Rust makes.
| Metric | LangChain | AutoGPT | CrewAI | Ember |
|---|---|---|---|---|
| Install Time | 15 min | 20 min | 10 min | 5 sec |
| Cold Start | 2.3s | 4.1s | 1.8s | 80ms |
| Memory (Idle) | 450MB | 800MB | 380MB | 45MB |
| Dependencies | 500+ | 300+ | 200+ | 0 |
| Single Binary | ✕ | ✕ | ✕ | ✓ |
| Works Offline | ✕ | ✕ | ✕ | ✓ |
| Type Safe | ✕ | ✕ | ✕ | ✓ |
| Cost Tracking | ✕ | ✕ | ✕ | ✓ |
Switch between providers with a single flag. Use free options or the best commercial models.
Choose your preferred installation method.
Join developers who ship faster with Ember. Start building in 30 seconds.