Anthropic: Claude Sonnet 4

Model id: claude-sonnet-4

• Input: $3.75 per 1M tokens
• Output: $18.75 per 1M tokens
• Context: 200000 tokens
• Providers:
• Capabilities: chat, reasoning, tools, vision

curl https://api.simhaonline.ai/v1/chat/completions -H "Authorization: Bearer $API_KEY" -d '{"model": "claude-sonnet-4", "messages": [{"role": "user", "content": "Hello"}]}'