All Claude AI Models
Complete database of Claude models with detailed specifications, pricing, and use cases.
claude-opus-4-6
The most capable Claude model for complex reasoning, research, and coding tasks requiring deep analysis. Features adaptive thinking for dynamic reasoning depth.
claude-sonnet-4-6
The best balance of speed and intelligence for everyday development and production workloads. Features adaptive thinking for dynamic reasoning depth. The default model for Claude Code and claude.ai.
claude-sonnet-4-5-20250929
The best balance of speed and intelligence for everyday development and production workloads. Ideal for code reviews, testing, and daily development tasks.
claude-haiku-4-5-20251001
The fastest and most cost-effective Claude model for real-time interactions, chatbots, and high-volume API tasks. Instant responses at minimal cost.