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Anthropic

Claude Opus 4-5

Anthropic's most powerful model, achieving top-tier performance in complex reasoning, creative writing, and deep analysis tasks

Category Text Model ID claude-opus-4-5-20251101
Context Length200K tokens
Model TypeLarge Language Model (LLM)
MultimodalSupports text, image, and PDF input

ๅฎšไปทไธŽ่ง„ๆ ผ

๐Ÿ’ฐ ๅฎšไปท

่พ“ๅ…ฅ$5 / M tokens
่พ“ๅ‡บ$25 / M tokens

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Context Length200K tokens
Model TypeLarge Language Model (LLM)
MultimodalSupports text, image, and PDF input
Training Cutoff DateMar 2025
API CompatibilityClaude APIใ€Claude Codeใ€OpenAI API

API ่ฐƒ็”จ็คบไพ‹

Python

import anthropic

client = anthropic.Anthropic(
    api_key="your-api-key"
)

message = client.messages.create(
    model="claude-opus-4-5-20251101",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Hello, Claude!"}
    ]
)

print(message.content[0].text)

cURL

curl https://api.xairouter.com/v1/messages
  -H "Content-Type: application/json"
  -H "x-api-key: YOUR_API_KEY"
  -H "anthropic-version: 2023-06-01"
  -d '{
    "model": "claude-opus-4-5-20251101",
    "max_tokens": 1024,
    "messages": [
      {"role": "user", "content": "Hello, Claude!"}
    ]
  }'

Developer Assist

# Set environment variables in terminal
export ANTHROPIC_AUTH_TOKEN=sk-Xvs...  # Your API Key
export ANTHROPIC_BASE_URL=https://api.xairouter.com

# Start Claude Code
claude

# Now you can use claude-opus-4-5 model directly for development
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