anthropic

Anthropic: Claude Haiku 4.5

models/Claude Haiku 4.5

Claude Haiku 4.5 is Anthropic's fastest and most efficient model, delivering near frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4's performance across reasoning, coding, and computer use tasks, Haiku 4.5 brings frontier level capability to real time and high volume applications. It introduces extended thinking to the Haiku line; enabling controllable reasoning depth, summarized or interleaved thought output, and tool assisted workflows with full support for coding, bash, web search, and computer use tools. Scoring >73% on SWE bench Verified, Haiku 4.5 ranks among the world's best coding models while maintaining exceptional responsiveness for sub agents, parallelized execution, and scaled deployment.
Currency$USD
Input$1.00
Output$5.00
Context window200K

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Endpoint
POSThttps://api.indoxhub.com/api/v1/chat/completions
Configanthropic/claude-haiku-4.5
from indoxhub import Client
 
# Initialize the client
with Client(api_key="[LOGIN TO GET API KEY]") as client:
    # Generate a chat completion
    response = client.chat(
        messages=[{"role":"system","content":"You are a helpful assistant."},{"role":"user","content":"What is machine learning and why is it important?"}],
        model="anthropic/claude-haiku-4.5",
        temperature:"0.7"
    )
 
    # Print the response
    print(response["data"])