Agent may make mistakes and shouldn't be used in production
Claude Haiku 4.5 matches Sonnet 4's performance on coding, computer use, and agent tasks at substantially lower cost and faster speeds. It delivers near-frontier performance and Claude’s unique character at a price point that works for scaled sub-agent deployments, free tier products, and intelligence-sensitive applications with budget constraints.
import { streamText } from 'ai'
const result = streamText({ model: 'anthropic/claude-haiku-4.5', prompt: 'Why is the sky blue?'})Try out Claude Haiku 4.5 by Anthropic. Usage is billed to your team at API rates. Free users get $5 of credits every 30 days, and you are considered a free user if you haven't made a payment.
| Provider |
|---|
| 200K | 64K | 0.5s | 92tps | $1.00/M | $5.00/M | Read:$0.1/M Write: $1.25/M | — | — | $10.00/K + input costs | 10/15/2025 | |||||
| 200K | 64K | 0.7s | 115tps | $1.00/M | $5.00/M | Read:$0.1/M Write: $1.25/M | — | — | — | 10/15/2025 | |||||
| 200K | 64K | 1.5s | 103tps | $1.00/M | $5.00/M | Read:$0.1/M Write: $1.25/M | — | — | $10.00/K + input costs | 10/15/2025 |
| Model |
|---|
| 1M | 1.0s | 56tps | $3.00/M | $15.00/M | Read:$0.3/M Write: $3.75/M | $10/K + input costs |    | 02/17/2026 | ||||
| 1M | 0.7s | 51tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | | 02/05/2026 | ||||
| 1M | 0.7s | 58tps | $3.00/M | $15.00/M | Read: $0.3/M Write: $3.75/M | $10.00/K + input costs | | 09/29/2025 | ||||
| 200K | 1.2s | 47tps | $15.00/M | $75.00/M | Read:$1.5/M Write: $18.75/M | $10.00/K + input costs | | 08/05/2025 | ||||
| 200K | 1.2s | 46tps | $15.00/M | $75.00/M | Read:$1.5/M Write: $18.75/M | $10.00/K + input costs | | 05/22/2025 | ||||
| 1M | 0.7s | 71tps | $3.00/M | $15.00/M | Read: $0.3/M Write: $3.75/M | $10.00/K + input costs | | 05/22/2025 | ||||
| 200K | 0.9s | 51tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10.00/K + input costs | | 11/24/2024 | ||||
| 200K | 0.5s | 65tps | $3.00/M | $15.00/M | Read:$0.3/M Write: $3.75/M | — | | 01/25/2024 | ||||
| 200K | 0.5s | 56tps | $0.80/M | $4.00/M | Read:$0.08/M Write: $1/M | — | | 11/06/2023 | ||||
| 200K | 0.3s | 151tps | $0.25/M | $1.25/M | Read:$0.03/M Write: $0.3/M | — | | 03/01/2023 |