OpenAI: GPT-5.5 Pro

Model id: gpt-5.5-pro

• Input: $37.50 per 1M tokens
• Output: $225.00 per 1M tokens
• Context: 1050000 tokens
• Providers:
• Capabilities: chat, reasoning, tools, vision

curl https://api.simhaonline.ai/v1/chat/completions -H "Authorization: Bearer $API_KEY" -d '{"model": "gpt-5.5-pro", "messages": [{"role": "user", "content": "Hello"}]}'