Claude
Claude is a family of large language models developed by Anthropic, an AI safety-focused company founded by former OpenAI researchers. Claude models are designed for conversational assistance, coding, document analysis, and agentic tasks, with Anthropic emphasizing 'Constitutional AI' training methods intended to make…
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Glossary Terms(20)
Claude
Claude is a family of large language models developed by Anthropic, an AI safety-focused company founded by former OpenAI researchers. Claude models are design…
Gemini
Gemini is Google's family of multimodal large language models, built by Google DeepMind, that understands and generates text, images, audio, video, and code wi…
Grok
Grok is a family of large language models and an accompanying chatbot developed by xAI, Elon Musk's AI company, designed to answer questions with a more direct…
Poe
Poe is a platform created by Quora that lets users chat with multiple third-party AI models — including offerings from OpenAI, Anthropic, Google, and others —…
Vercel AI SDK
The Vercel AI SDK is an open-source TypeScript library for building AI-powered applications, providing unified APIs for calling different language model provid…
Claude for Enterprise
Claude for Enterprise is Anthropic's business-tier offering built around its Claude models, providing expanded context handling, administrative controls, secur…
Amazon Titan
Amazon Titan is a family of foundation models developed by AWS, offered through Amazon Bedrock, covering text generation, embeddings, and image generation, des…
Nova (Amazon)
Amazon Nova is a family of first-party foundation models introduced by AWS in late 2024, available through Amazon Bedrock, spanning text, multimodal understand…
Model Context Protocol
Model Context Protocol (MCP) is an open standard, introduced by Anthropic in late 2024, for connecting AI assistants and applications to external tools, data s…
Claude Opus 4.5
Claude Opus 4.5 is Anthropic's most capable large language model in the Claude 4 family, designed for the highest-difficulty reasoning, coding, and agentic tas…
Function Calling
Function calling is a large language model capability that lets a model produce structured, machine-readable requests to invoke external functions or APIs with…
Constitutional AI
Constitutional AI (CAI) is a training method developed by Anthropic in which a model is guided by a written set of principles ('a constitution') and trained to…
Claude 2
Claude 2 was Anthropic's second-generation large language model, released in July 2023, offering a 100K-token context window and improved reasoning, coding, an…
Claude Instant
Claude Instant was Anthropic's faster, lower-cost large language model tier, designed to trade some capability for significantly lower latency and price compar…
Raycast AI
Raycast AI is an AI assistant built into Raycast, a macOS launcher/productivity app, that lets users chat with LLMs, run AI-powered commands (summarize, transl…
Reka
Reka is a family of multimodal large language models developed by Reka AI, a startup founded by former DeepMind, Google Brain, and Meta AI researchers, offerin…
Devstral
Devstral is an open-weight large language model from Mistral AI, developed in collaboration with All Hands AI, specifically optimized for agentic software engi…
Magistral
Magistral is Mistral AI's family of reasoning-focused large language models, released in 2025, designed to produce explicit step-by-step chain-of-thought reaso…
Claude 3
Claude 3 is a family of large language models released by Anthropic in March 2024, comprising three tiers — Haiku, Sonnet, and Opus, in ascending order of capa…
Claude 3.5 Sonnet
Claude 3.5 Sonnet is a mid-tier large language model released by Anthropic in June 2024, and updated in October 2024, notable for outperforming the larger Clau…