models

Claude Sonnet 4

Anthropic's balanced model offering strong reasoning and coding capabilities with excellent safety alignment.

Pricing

Input ($/million tokens)

$15

Output ($/million tokens)

Quick Start

pythonimport anthropic

client = anthropic.Anthropic()
message = client.messages.create(
    model="claude-sonnet-4-20250514",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello, Claude!"}]
)
print(message.content[0].text)

Visit Site ↗