curl https://api.jiekou.ai/anthropic/v1/messages \
-H "x-api-key: $API_KEY" \
-H "content-type: application/json" \
-d \
'{
"model": "claude-sonnet-4-20250514",
"max_tokens": 16000,
"thinking": {
"type": "enabled",
"budget_tokens": 10000
},
"messages": [
{
"role": "user",
"content": "Are there an infinite number of prime numbers such that n mod 4 == 3?"
}
]
}'