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anthropic/claude-haiku-4-5-20251001

Claude Haiku 4.5 (20251001) is the fastest Claude 4.x model with near-frontier intelligence at a 200k token context window, supporting vision input.

Anthropic Vision Up to 200K Tokens
Get API Key
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Free Trial Credit On first TopUp of minimum $5
$1.00

api_example.sh

curl -X POST "https://platform.qubrid.com/v1/chat/completions" \
  -H "Authorization: Bearer QUBRID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "anthropic/claude-haiku-4-5-20251001",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "What is in this image? Describe the main elements."
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
          }
        }
      ]
    }
  ],
  "max_tokens": 4096,
  "temperature": 0.2,
  "stream": true,
  "top_p": 0
}'

Technical Specifications

Model Architecture & Performance

Variant Claude Haiku 4.5 (20251001)
Context Length Up to 200K Tokens
Architecture Claude 4.x multimodal model with thinking support (internal architecture not publicly disclosed)
Developers Anthropic

Pricing

Pay-per-use, no commitments

Input Tokens $1.00/1M Tokens
Output Tokens $5.00/1M Tokens
Cached Input Tokens $0.10/1M Tokens

API Reference

Complete parameter documentation

Parameter Type Default Description
stream boolean true Enable streaming responses for real-time output.
temperature number 0.2 Controls randomness. Higher values can increase creativity.
max_tokens number 4096 Maximum number of tokens to generate in the response.
top_p number 0 Nucleus sampling: considers tokens with top_p probability mass.
reasoning_effort select medium Controls how much reasoning depth Claude applies (quality vs latency).

Explore the full request and response schema in our external API documentation

Performance

Strengths & considerations

Strengths Considerations
Fastest Claude 4.x tier
200k-token context window
Vision support
Lower intelligence than Sonnet/Opus tiers on the hardest tasks

Use cases

Recommended applications for this model

High-throughput vision tasks where latency matters
Quick document and screenshot analysis
Vision-assisted extraction for production workflows

Enterprise
Platform Integration

Docker

Docker Support

Official Docker images for containerized deployments

Kubernetes

Kubernetes Ready

Production-grade KBS manifests and Helm charts

SDK

SDK Libraries

Official SDKs for Python, Javascript, Go, and Java

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