Claude Haiku 4.5
Claude Haiku 4.5 matches Claude Sonnet 4's performance on coding, computer use, and agent tasks at substantially lower cost and faster speeds, making it a high-capability model in the Haiku line for high-throughput agentic deployments. Your use is subject to Anthropic's Terms & Privacy Policies.
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import { streamText } from 'ai'
const result = streamText({ model: 'anthropic/claude-haiku-4.5', prompt: 'Why is the sky blue?'})Copy link to headingMore models by Anthropic
| Model |
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| 1M | 2.6 s | 103 tps | $5/MFast $10/M | $25/MFast $50/M | Read:$0.50/M Write: $6.25/M+1 more | $10/K + input costs | +3 |   +1 | 07/24/2026 | |||||
| 1M | 5.5 s | 88 tps | $10/M | $50/M | Read:$1/M Write: $12.50/M+1 more | $10/K + input costs | +2 |  | 07/01/2026 | |||||
| 1M | 1.7 s | 120 tps | $2/M | $10/M | Read:$0.20/M Write: $2.50/M+1 more | $10/K + input costs | +3 | +1 | 06/29/2026 | |||||
| 1M | 1.0 s | 105 tps | $5/MFast $10/M | $25/MFast $50/M | Read:$0.50/M Write: $6.25/M+1 more | $10/K + input costs | +3 | +1 | 05/28/2026 | |||||
| 1M | 0.8 s | 63 tps | $3/M | $15/M | Read:$0.30/M Write: $3.75/M+1 more | $10/K + input costs | +3 | +1 | 02/17/2026 | |||||
| 1M | 1.4 s | 56 tps | $5/MFast $30/M | $25/MFast $150/M | Read:$0.50/M Write: $6.25/M+1 more | $10/K + input costs | +3 | | 02/05/2026 |