SpaceXAI: Grok 4.5

Model id: grok-4.5

• Input: $2.50 per 1M tokens
• Output: $7.50 per 1M tokens
• Context: 500000 tokens
• Providers:
• Capabilities: chat, reasoning, tools, vision

curl https://api.simhaonline.ai/v1/chat/completions -H "Authorization: Bearer $API_KEY" -d '{"model": "grok-4.5", "messages": [{"role": "user", "content": "Hello"}]}'