Claude Opus 4
Claude Opus 4 is a coding model from Anthropic with strong benchmark scores, including 72.5% on SWE-bench Verified and 43.2% on Terminal-bench, with sustained performance on multi-hour agentic tasks and hybrid extended thinking with tool use. Your use subject to Anthropic's Terms & Privacy Policies.
File InputReasoningTool UseVision (Image)Explicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'anthropic/claude-opus-4', prompt: 'Why is the sky blue?'})More models by Anthropic
| Model |
|---|
| 1M | 1.3s | 106tps | $5/MFast $10/M | $25/MFast $50/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | +3 |    | 07/24/2026 | |||
| 1M | 1.8s | 103tps | $10/M | $50/M | Read:$1/M Write: $12.5/M | $10/K + input costs | +2 | | 07/01/2026 | |||
| 1M | 2.2s | 108tps | $3/M$2/M | $15/M$10/M | Read:$0.3/M$0.2/M Write: $3.75/M$2.5/M | $10/K + input costs | +3 | | 06/29/2026 | |||
| 1M | 1.0s | 105tps | $5/MFast $10/M | $25/MFast $50/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | +3 | | 05/28/2026 | |||
| 1M | 0.9s | 75tps | $3/M | $15/M | Read:$0.3/M Write: $3.75/M | $10/K + input costs | +3 | | 02/17/2026 | |||
| 200K | 0.6s | 133tps | $1/M | $5/M | Read:$0.1/M Write: $1.25/M | $10/K + input costs | +3 | | 10/15/2025 |