Features
Build complex chains with multiple models
Automatic evaluation across nearly a dozen metrics
LLM-based evaluation, semantic similarity, regex matching
Versioning and logging for team collaboration
Non-technical viewer for stakeholders
SDK and code export for integration
Jinja2 templating engine for prompt transformations
RAG pipeline setup in seconds
API key vault for token and cost management
Analytics for call duration, tokens, cost, performance
Observability into individual chain calls
Function builder for function call libraries
Routing for complex multi-function/system prompt flows
Chat testing with multiple roles and message-level evaluations
Chat import and evaluation on specific messages
AI-powered code generation from natural language
One-click deployment to Replit hosting
Real-time collaborative editing
Agent 4 with faster, more versatile AI
Voice Mode for hands-free development
Custom Instructions and reusable Skills
Package Firewall to block malicious dependencies
Built-in database support (PostgreSQL, SQLite)
Integrated cloud IDE with terminal
Automatic dependency management
Version control with Git integration
Multi-language support (Python, JavaScript, TypeScript, etc.)
Context-aware code suggestions
Direct integration with Claude and Databricks
One-click MCP servers (Apollo, Black Forest Labs)
