Agent may make mistakes and shouldn't be used in production
Claude 3.7 Sonnet is Anthropic's most intelligent model to date and the first Claude model to offer extended thinking—the ability to solve complex problems with careful, step-by-step reasoning. Anthropic is the first AI lab to introduce a single model where users can balance speed and quality by choosing between standard thinking for near-instant responses or extended thinking or advanced reasoning. Claude 3.7 Sonnet is state-of-the-art for coding, and delivers advancements in computer use, agentic capabilities, complex reasoning, and content generation. With frontier performance and more control over speed, Claude 3.7 Sonnet is the ideal choice for powering AI agents, especially customer-facing agents, and complex AI workflows.
import { streamText } from 'ai'
const result = streamText({ model: 'anthropic/claude-3.7-sonnet', prompt: 'Why is the sky blue?'})Try out Claude 3.7 Sonnet 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.
| Model |
|---|
| 1M | 0.8s | 89tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | — |    | 04/16/2026 | ||||
| 1M | 0.7s | 53tps | $3.00/M | $15.00/M | Read:$0.3/M Write: $3.75/M | $10/K + input costs | — | | 02/17/2026 | ||||
| 1M | 1.1s | 53tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | — | | 02/05/2026 | ||||
| 200K | 0.9s | 103tps | $1.00/M | $5.00/M | Read:$0.1/M Write: $1.25/M | $10.00/K + input costs | — | | 10/15/2025 | ||||
| 1M | 0.6s | 59tps | $3.00/M | $15.00/M | Read: $0.3/M Write: $3.75/M | $10.00/K + input costs | — | | 09/29/2025 | ||||
| 200K | 1.3s | 51tps | $15.00/M | $75.00/M | Read:$1.5/M Write: $18.75/M | $10.00/K + input costs | — | | 08/05/2025 | ||||
| 200K | 1.3s | 45tps | $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 | 0.8s | 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 | 53tps | $0.80/M | $4.00/M | Read:$0.08/M Write: $1/M | — | — | | 11/06/2023 | ||||
| 200K | 0.3s | 140tps | $0.25/M | $1.25/M | Read:$0.03/M Write: $0.3/M | — | — | | 03/01/2023 |