Kimi K3.1 Pro Highspeed API
Kimi K3.1 Pro Highspeed is suited to complex reasoning, analysis and long-context tasks. Call it through KimiSeek's OpenAI-compatible API with transparent CNY billing.
Pricing
Prices can change with upstream providers; the rate at settlement is authoritative.
Call the API
Use the OpenAI-compatible endpoint; no model-specific SDK setup is required.
curl https://api.kimiseek.app/v1/chat/completions \
-H "Authorization: Bearer $KIMISEEK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kimi/kimi-k3.1-pro-highspeed",
"messages": [{"role": "user", "content": "Hello from KimiSeek"}]
}'Model details
FAQ
How much does Kimi K3.1 Pro Highspeed cost?
Current catalog pricing starts at ¥20.8 / ¥108.8 input/output. Peak/off-peak, cache and large-input tiers may differ; use the table above for the exact rate.
How do I call this model?
Use KimiSeek's OpenAI-compatible API and set the model field to kimi/kimi-k3.1-pro-highspeed with your KimiSeek API key.
What is this model good for?
Kimi K3.1 Pro Highspeed is suited to complex reasoning, analysis and long-context tasks. Call it through KimiSeek's OpenAI-compatible API with transparent CNY billing.
Which API protocol does it use?
KimiSeek exposes OpenAI-compatible chat/completions. Image models use /v1/images/generations.