Claude 3 Haiku
textby Anthropic · Updated September 1, 2025
Claude 3 Haiku is the fastest model in the Claude 3 family, delivering near-instant responses for straightforward tasks and quick prompt iterations.
Best For
Quick iterationsText formattingSimple refinementsReal-time suggestions
Prompting Tips
- 1Perfect for rapid prompt iterations and A/B testing prompt variations
- 2Use for quick format conversions between model syntaxes
- 3Great for generating tag lists and keyword suggestions
Syntax & Constraints
Chat format. Text only. Max context: 200K tokens.