What is Claude?
Claude is a family of large language models created by Anthropic, designed with a focus on safety, helpfulness, and honesty. Named after Claude Shannon, the father of information theory, the Claude model family includes multiple tiers -- Haiku (fast and affordable), Sonnet (balanced), and Opus (maximum capability) -- allowing users to choose the right tradeoff between speed, cost, and reasoning quality.
Claude is known for several distinctive strengths: exceptionally long context windows (200K tokens, roughly 500 pages), strong instruction following, nuanced reasoning on complex topics, and a constitutional AI training approach that makes it more resistant to harmful outputs. It competes directly with OpenAI's GPT-4 and Google's Gemini as a frontier language model.
Anthropic, Claude's creator, is an AI safety company founded by former OpenAI researchers. The company's focus on responsible AI development has influenced Claude's design -- the model tends to be more cautious and transparent about its limitations compared to some competitors, while still being highly capable for both conversational and agentic use cases.
Claude Model Tiers
- Claude Haiku -- Fastest and most affordable tier, optimized for high-volume, low-latency tasks
- Claude Sonnet -- Balanced performance and cost, suitable for most applications
- Claude Opus -- Maximum reasoning capability, best for complex analysis, coding, and agentic tasks
Why Claude Matters
Claude has become a leading choice for AI agent applications due to its strong tool use capabilities, large context window for processing extensive documents, and computer use support for browser automation. Its safety-focused training makes it particularly suitable for enterprise deployments where responsible AI behavior is a requirement.
Claude's 200K token context window is especially valuable for agents that need to process long documents, maintain extensive conversation histories, or handle complex multi-step tasks that generate large amounts of intermediate data.
How KiwiClaw Uses Claude
KiwiClaw offers Claude Opus 4.6 as the "MAX" model tier through its LLM proxy. When users select MAX mode, their agent's requests are routed to Anthropic's Claude API for maximum reasoning quality. The proxy handles authentication, SSE streaming, and usage tracking. Claude's strong tool use and safety characteristics make it well-suited for autonomous agent operation.
Related Terms
Frequently Asked Questions
What is Claude AI?
Claude is a family of large language models by Anthropic focused on safety, helpfulness, and honesty. It comes in tiers (Haiku, Sonnet, Opus) with 200K token context windows and strong tool use capabilities, competing with GPT-4 and Gemini.
How is Claude different from ChatGPT?
Claude is developed by Anthropic with a focus on AI safety and constitutional AI training. It offers longer context windows (200K vs 128K tokens), tends to be more cautious and transparent about limitations, and has strong tool use and computer use capabilities for agentic applications.
Does KiwiClaw use Claude?
Yes. KiwiClaw offers Claude Opus 4.6 as the MAX model tier for maximum reasoning quality. Users select MAX mode in the dashboard and requests are routed through the LLM proxy to Anthropic Claude API.