Langfuse is an open-source platform designed to assist developers in building and refining applications powered by large language models (LLMs). It provides comprehensive tools for observability, enabling detailed tracing and logging of LLM applications to facilitate debugging and performance optimization. Additionally, Langfuse offers prompt management, evaluation metrics, and a playground for prompt testing, all integrated to streamline the development workflow. With support for various frameworks and models, Langfuse serves as a versatile solution for teams aiming to improve the quality and reliability of their LLM-based applications.

langfuse

An open-source LLM engineering platform offering observability, metrics, evaluations, and prompt management to debug and enhance large language model applications.

Langfuse

OpenRouter is a platform that offers a centralized interface to access various large language models (LLMs) from multiple providers. It enables users to find the best models and pricing for their specific prompts, facilitating seamless integration into applications. OpenRouter supports models from providers like OpenAI, Anthropic, and others, allowing developers to utilize different LLMs through a single API. The platform also features a chatroom for interacting with multiple LLMs simultaneously and provides documentation and quick-start guides to assist users in integrating these models into their projects.

openrouter-ai

A unified interface providing access to a diverse range of large language models (LLMs) for developers and users.

AI Agents with Litellm Integration

Langfuse

OpenRouter AI