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Claude Haiku 4.5 (latest)
anthropic/
Anthropic model · Served by Anthropic · live on the gateway
Input / 1M
$1.00
Output / 1M
$5.00
Context
200K tokens
Max output
64K tokens
Input
Text, Image, Pdf
Released
1y ago
Pricing
Input tokens$1.00 per 1M
Output tokens$5.00 per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits
About Claude Haiku 4.5 (latest)
Fast Claude lane for lightweight agents, office tasks, and responsive chat
FastestVisionReasoningTools
What it supports
- Tool calling (function calling)
- JSON mode and structured output
- Image input (vision)
- Audio input
- Extended reasoning
- Streaming responses
- OpenAI SDK, Anthropic SDK and any OpenAI-compatible client
Make a request
curl https://rapidrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-haiku-4-5",
"messages": [{ "role": "user", "content": "Hello" }]
}'Frequently asked
How do I call Claude Haiku 4.5 (latest) through an OpenAI-compatible API?
Point any OpenAI-compatible client at https://rapidrouter.ai/api/v1 with a Rapid Router API key and set the model to anthropic/claude-haiku-4-5. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.
What is the context window of Claude Haiku 4.5 (latest)?
Claude Haiku 4.5 (latest) has a context window of 200,000 tokens on Rapid Router, and returns up to 64,000 output tokens per reply.
What can Claude Haiku 4.5 (latest) do?
On Rapid Router, Claude Haiku 4.5 (latest) supports tool calling, JSON mode, image input, extended reasoning.
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