Claude Haiku 4.5 API Pricing

Claude Haiku 4.5 pricing by provider

23 listings across 12 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other Claude Haiku 4.5 prices on Anthropic

What Claude Haiku 4.5 costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

Claude Haiku 4.5 features

• Function calling
• Parallel tool calls
• Structured output
• Image input
• PDF input
• Reasoning
• Prompt caching
• Web search
• Computer use

Use Claude Haiku 4.5 with LiteLLM

Call Claude Haiku 4.5 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="claude-haiku-4-5",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: claude-haiku-4-5
    litellm_params:
      model: claude-haiku-4-5
      api_key: os.environ/ANTHROPIC_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "claude-haiku-4-5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Claude Haiku 4.5 FAQ

More Anthropic models

• Claude Haiku 5.5$0.10 / $0.50 per 1M tokens
• Claude Sonnet 5.5$2 / $10 per 1M tokens
• Claude Opus 5.5$4 / $20 per 1M tokens
• Claude Opus 4.8 Think$5 / $25 per 1M tokens
• Claude Mythos 5.1$10 / $50 per 1M tokens
• Claude Fable 5.1$10 / $50 per 1M tokens
• Claude Mythos 5$10 / $50 per 1M tokens
• Claude Opus 5$5 / $25 per 1M tokens