The best ai metrics and evaluation in 2025
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Gemini AI is your gateway to a world of AI-powered interactions and innovations! Chat Prompt: Engage in dynamic conversations with our AI. Freeform Prompt: Ever wondered what an AI sees in a photo? Structured Prompt: Train your own model using simple inputs.
Langfuse
—Open Source LLM Engineering Platform
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- Launches
Langfuse is the open source LLM Engineering Platform. It provides observability, metrics, evals, prompt management and a playground and to debug and improve LLM apps. Langfuse is open. It works with any model, any framework, allows for complex nesting and has open APIs to build downstream use cases. Docs: https://langfuse.com/docs Github: https://github.com/langfuse/langfuse
Helicone AI
—Open-source LLM Observability for Developers
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Helicone is the open-source platform for logging, monitoring, and debugging your AI applications. Free to start. 1-line integration to access usage tracking, LLM metrics, prompt management and more. See a list of integrations at docs.helicone.ai
LangSmith
—Build and deploy LLM applications with confidence
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LangSmith is a platform to help developers close the gap between prototype and production. It’s designed for building and iterating on products that can harness the power–and wrangle the complexity–of LLMs.
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Hume is a research lab and technology company. Our mission is to ensure that artificial intelligence is built to serve human goals and emotional well-being.
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we're a programming language for LLMs...
Weights & Biases
—Building the future of AI
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Weights & Biases is the leading AI developer platform to train and fine-tune models, manage models from experimentation to production, and track and evaluate GenAI applications powered by LLMs.
RAFA
—A team of AI-powered investment experts in your pocket.- Overview
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RAFA's AI Agents help you invest like an expert with personalized insights. It’s like having a team of experts, each specializing in one task: Fundamental analysis, Technicals, Momentum, Macro etc, all working together to maximize your portfolio 24/7.
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Backona AI simplifies Google Analytics with real-time insights through a chat interface. Non-technical teams can interact with data, generate reports, unlock insights, and make faster, data-driven decisions.
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