Helicone

Helicone is an AI observability platform and AI Gateway designed to help developers build, debug, and monitor their AI applications. It offers a unified API to access multiple LLM providers (OpenAI, Anthropic, Google, etc.) and provides automatic logging, observability, and fallbacks. The platform allows users to track token usage, latency, and costs. Helicone supports automatic fallbacks if a provider is down and unified billing across all providers. It offers features like caching, rate limiting, and automatic fallbacks, enhancing the reliability and scalability of AI applications. Helicone integrates with various LLM providers, enabling developers to switch between models easily and optimize for performance and cost. It provides tools for prompt engineering, experimentation, and evaluation.