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Claude 4.5 Haiku

![Anthropic](https://artificialanalysis.ai/img/logos/anthropic_small.svg)Anthropic
31/ 57

Intelligence Score

Intelligence

31

#82 of 212 (top 39%)

Speed

91 tok/s

#78 of 141

Price

$2.19

per M tokens

#114 cheapest of 142

Context Window

200K

tokens

Latency: 1ms (#14)

Score Breakdown

Quality Score52%
Speed Score12%
Cost Score81%

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Use This Model

Claude Code

claude --model claude-4-5-haiku

API (cURL)

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -d '{
    "model": "claude-4-5-haiku",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

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

const { text } = await generateText({
  model: openrouter("claude-4-5-haiku"),
  prompt: "Hello",
});
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