Gemini 3.1 Pro Preview

Model id: gemini-3.1-pro-preview

• Input: $0.50 per 1M tokens
• Output: $1.50 per 1M tokens
• Context: 1048576 tokens
• Providers:
• Capabilities: chat, reasoning, tools, vision

curl https://api.simhaonline.ai/v1/chat/completions -H "Authorization: Bearer $API_KEY" -d '{"model": "gemini-3.1-pro-preview", "messages": [{"role": "user", "content": "Hello"}]}'