LLM observability platform: logging, costs, latency, prompt/completion analysis, evaluations, caching. Proxy gateway or native integration. Open-source and managed cloud. Since March 2026: maintenance mode (acquired by Mintlify).
Around LangSmith
LangSmith
AI & Generative ToolsObservability and evaluation platform for LLM apps: trace logging, prompt versioning, evaluation datasets, performance monitoring, and agent debugging. LangChain complement.
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MIT open-source framework for building LLM apps: Python/JavaScript abstractions, 100+ LLM/tool integrations, RAG, autonomous agents, and LangGraph for agent orchestration.
Data-oriented framework for RAG, indexing, and LLM apps.
AI model API for chat, generation, agents, embeddings, and tools.
PostgreSQL extension for storing and searching embeddings.
Managed vector database for semantic search and RAG.
Open-source vector database for semantic search and recommendations.
TypeScript SDK for AI interfaces, streaming, and model calls.
Chrome extension: AI writing assistant in every tab.
Canva AI (Magic Studio) adds AI image generation, background removal and AI writing inside Canva, with monthly usage caps by plan.
Google AI research tool and thinking partner (formerly NotebookLM, rebranded Gemini Notebook July 2026). Upload up to 600 sources/notebook to generate summaries, study materials, data analysis. Signature: Audio Overviews converting documents into AI podcast discussions.
AI writing platform for marketing: content generation (articles, posts, campaigns), templates, chat and browser extension, with brand voice.
Suite of AI writing and humanization tools for AI-generated content. Includes AI humanizer, AI detector, plagiarism checker, paraphrasing tool, AI essay writer. Supports 100+ languages.
AI paraphrasing, grammar, summarizer, and translation tool for students and writers. Multiple rewriting modes, plagiarism checker, AI detector, citation generator. Freemium with Premium, Student, Teams plans.
Voice-to-text AI dictation tool converting speech into polished written content anywhere you can type. No plugins required. 100+ languages auto-detection. Learns user vocabulary and adapts style to app context.
AI assistant built into Zoom: meeting summaries, action items, smart compose.
AI text rewriting tool transforming AI-generated content into natural and academic prose. Optimizes flow, personality, and credibility while bypassing AI content detectors.
Generative encyclopedia using xAI's Grok AI model to create encyclopedic articles. The fully generated corpus has been expanding rapidly since launch with community edit proposals, video summaries, knowledge panels, generated images.
Generate React/Tailwind UI components from a text description.
A desktop app for AI photo upscaling, denoising, sharpening and lighting correction, with cloud features capped by monthly credits.
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