Anthropic's fastest model. Lightning-quick responses for simple tasks, quick lookups, and high-volume applications.
Claude Haiku 3.5 is Anthropic's most compact and fastest model, designed for tasks where speed is the top priority. It delivers near-instant responses while maintaining solid quality for straightforward tasks.
Haiku is perfect for quick Q&A, simple coding snippets, content classification, and high-throughput applications. Despite its small size, it benefits from Anthropic's safety-first approach and provides helpful, harmless responses.
Yes, Haiku 3.5 is completely free on chatgpt.org.
Haiku is the fastest Claude model, delivering responses in milliseconds for most queries.
Use Haiku for quick, simple tasks. Use Sonnet for complex analysis, longer writing, and advanced coding.
Haiku handles simple coding tasks well - snippets, syntax fixes, and quick explanations. For complex code, use Sonnet or Opus.
Haiku works best for shorter interactions. For extended analysis, consider Sonnet or Opus.
Yes, Haiku follows the same safety principles as all Claude models while being the fastest option.