Grok 4.5
by xAI · The previous flagship, same window and same price, kept for anyone pinned to it. Carries the same ~2,000-token built-in prompt as 4.6.
Context 500K
Input / M tokens $0.88
Output / M tokens $2.64
Throughput —
Overview
Capabilities
- chat
- streaming
- tools
- vision
Call Grok 4.5
Copy & Run
curl -sS "https://api.webway.sh/v1/chat/completions" \
-H "Authorization: Bearer Your API " \
-H "Content-Type: application/json" \
-d '{
"model": "grok-4-5",
"messages": [{"role": "user", "content": "Hello!"}],
"max_tokens": 64,
"thinking": {"type": "disabled"}
}'