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Claude Haiku 4.5
Anthropic's fastest model. Optimized for speed and cost while maintaining strong capabilities.
Web Search
Web Fetch
Code Execution
Specifications
| Provider | Anthropic |
| Category | Text |
| Context window | 200K tokens |
Pricing (Starter tier)
130.00 credits / 1M input tokens
650.00 credits / 1M output tokens
Higher tiers get volume discounts. See tiers
Quick Start
curl -X POST https://query.genx.sh/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-haiku-4-5",
"params": {
"prompt": "Summarize this text in one sentence: ..."
}
}'
Example Request Body
// POST /api/v1/generate
{
"model": "claude-haiku-4-5",
"params": {
"prompt": "Summarize this text in one sentence: ..."
}
}