Anthropic
Claude Haiku 4 5 API
Built for 高效编码与代理 tasks, advancing beyond Claude Haiku 3.5 in long context, coding, tool use, and complex planning. Compared with flagship models such as GPT, Gemini, and Qwen, it is well suited to reliable agents, codebase maintenance, and deep research workflows.
- Reasoning
- Tool use
- Structured output
- Long context
claude-haiku-4-5USD
Pricing
Public list prices are shown in USD. Final charges may vary by account group and usage tier.
Anthropic
Related models
FAQ
Frequently asked questions
What is Claude Haiku 4 5 best suited for?
Claude Haiku 4 5 is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.
How is Claude Haiku 4 5 priced?
Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.
How can I call Claude Haiku 4 5?
Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.
Get started