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Claude Sonnet 4.6

Anthropic
44/ 57

Intelligence Score

Intelligence

44

#14 of 210 (top 7%)

Speed

42 tok/s

#120 of 148

Price

$6.00

per M tokens

#140 cheapest of 144

Context Window

200K

tokens

Latency: 1ms (#39)

Score Breakdown

Quality Score77%
Speed Score7%
Cost Score40%

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Use This Model

Claude Code

claude --model claude-sonnet-4-6

API (cURL)

curl https://api.anthropic.com/v1/messages \
  -H "Content-Type: application/json" \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -d '{
    "model": "claude-sonnet-4-6",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

import { generateText } from "ai";
import { anthropic } from "@ai-sdk/anthropic";

const { text } = await generateText({
  model: anthropic("claude-sonnet-4-6"),
  prompt: "Hello",
});
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