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Anthropicclaude-haiku-4-5

Claude Haiku 4.5

Fast and efficient for high-volume, low-latency work.

Haiku 4.5 is tuned for speed and throughput — the model to reach for when you're running lots of requests and want snappy responses at a low price.

  • High volume
  • Low latency
  • Classification

Model details

Context window
200K tokens
Max output
64K tokens
Input
Text, images
Output
Text
Capabilities
Reasoning, Vision, Tool calling, Streaming, JSON output
Interfaces
OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses

Pricing

Per 1M tokens. The Inferray price is what you are charged — no gateway fee is added on top of it.

Claude Haiku 4.5 pricing: the provider's list price and the Inferray price for each.
MetricList priceYou pay
Input$1$0.75
Cached input$0.10$0.08
Output$5$3.75

Why teams pick it

  • Fast responses for latency-sensitive flows
  • Priced for high-throughput workloads
  • Vision and tool calling included

Call Claude Haiku 4.5

Claude Haiku 4.5 answers on any of the APIs below — pick the one your code already speaks and just swap in your Inferray key.

/v1/chat/completionsOpenAI-style Chat Completions · openai SDK or plain HTTP
curl https://api.inferray.com/v1/chat/completions \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-haiku-4-5",
    "messages": [{"role": "user", "content": "ship it"}]
  }'
/v1/messagesAnthropic-style Messages · @anthropic-ai/sdk SDK or plain HTTP
curl https://api.inferray.com/v1/messages \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-haiku-4-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "ship it"}]
  }'
/v1/responsesOpenAI-style Responses · openai SDK or plain HTTP
curl https://api.inferray.com/v1/responses \
  -H "Authorization: Bearer inferray_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-haiku-4-5",
    "input": "ship it"
  }'

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