Results for: “Claude Sonnet 4.5”
Claude Sonnet 4.5
Claude Sonnet 4.5 is Anthropic's powerful frontier model, delivering best-in-class performance on real-world software development, tool use, and complex reasoning tasks. It is the top performer on SWE-bench Verified and OSWorld, making it the most advanced model for writing and maintaining code, reasoning across documents, and operating software tools like browsers, spreadsheets, and terminals.
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import requests
import json
response = requests.post(
url="https://1rpc.ai/v1/chat/completions",
headers={
"Authorization": "Bearer <1RPC_AI_API_KEY>",
"Content-type": "application/json",
},
data=json.dumps ({
"model": "claude-sonnet-4-5-20250929",
"max_tokens": 1024,
"messages": [
{
"role": "user",
"content": "What is the meaning of life?"
}
]
})
)