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Claude Haiku 5.5
anthropic/
Anthropic model · Served by Anthropic · live on the gateway
Input / 1M
$0.100
Output / 1M
$0.500
Context
1M tokens
Max output
128K tokens
Input
Text, Image, Pdf
Released
9d ago
Pricing
Input tokens$0.100 per 1M
Output tokens$0.500 per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits
About Claude Haiku 5.5
Fast Claude model for responsive assistance, classification, and lightweight agents
VisionReasoningTools
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-5-5",
"messages": [{ "role": "user", "content": "Hello" }]
}'Frequently asked
How do I call Claude Haiku 5.5 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-5-5. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.
What is the context window of Claude Haiku 5.5?
Claude Haiku 5.5 has a context window of 1,000,000 tokens on Rapid Router, and returns up to 128,000 output tokens per reply.
What can Claude Haiku 5.5 do?
On Rapid Router, Claude Haiku 5.5 supports tool calling, JSON mode, image input, extended reasoning.
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