Claude Haiku

Claude Haiku is Anthropic's fastest, most cost-efficient large language model, engineered for near-instant responsiveness and high-throughput AI applications.

Haiku is the compact, high-speed model within the Claude family, optimized for latency-sensitive tasks like real-time customer service and agentic sub-agent orchestration. It delivers near-frontier coding quality, scoring 73.3% on SWE-bench Verified (Haiku 4.5), matching performance previously seen in larger models like Sonnet 4. Developers utilize Haiku for its exceptional value: pricing starts at $1 per million input tokens and $5 per million output tokens. This model supports a 200,000-token context window and includes multimodal vision capabilities, making it ideal for scalable, budget-conscious deployments that demand speed and accuracy.

https://claude.ai