Claude 3 Haiku
by Anthropic
Ultra-fast and cost-effective model optimized for quick responses and high-volume processing. Delivers reliable performance for routine tasks while maintaining multimodal capabilities at the most accessible pricing tier.
- Ultra-fast processing with the most cost-effective pricing in the Claude family
- Reliable performance for routine tasks and high-volume automated applications
- Multimodal capabilities supporting both text and image processing efficiently
- Quick and accurate responses optimized for simple to moderate complexity tasks
- Budget-friendly option ideal for applications requiring speed over maximum intelligence
Model Information
Supported Formats
Anthropic's most capable widely released model, for the most demanding reasoning and long-horizon agentic work. Thinking is always on with a 1M token context window (also the maximum) and 128K max output. Priced above the Opus tier for the highest capability ceiling in the Claude lineup.
Anthropic's successor to Opus 4.8 for complex agentic coding and enterprise work. Strongest on deep reasoning, agentic and long-horizon work, and test-time compute scaling, at half the cost of Claude Fable 5. Thinking is on by default with a 1M token context window and 128K max output.
Best combination of speed and intelligence in the Sonnet tier, delivering near-Opus quality on coding and agentic work. Successor to Sonnet 4.6 with adaptive thinking on by default, a 1M token context window, and 128K max output.