Kimi K3.1 Pro Highspeed API: Pricing and Specs

Kimi K3.1 Pro Highspeed API

Kimi K3.1 Pro Highspeed is a large language model by Moonshot AI, available on the Venice API as kimi-k3-1-pro-highspeed. Requests are anonymized, so the provider never sees your identity.Kimi K3.1 Pro Highspeed is the faster variant of Kimi K3.1 Pro, Moonshot AI’s flagship multimodal reasoning model. It offers the same quality and 1M-token context window with substantially higher output speed for latency-sensitive coding and agentic workflows.

Kimi K3.1 Pro Highspeed API pricing

Model ID	Variant	Privacy	Price
`kimi-k3-1-pro-highspeed`	Standard	Anonymized	$5.00 / $25.00 per 1M

Kimi K3.1 Pro Highspeed specifications

Spec	Value
Provider	Moonshot AI
Released	Oct 23, 2026
Privacy	Anonymized
Status	Stable
Context window	1M tokens
Max output	128K tokens
Reasoning effort	none, low, high, max

How to use the Kimi K3.1 Pro Highspeed API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "kimi-k3-1-pro-highspeed" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kimi-k3-1-pro-highspeed",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }],
    "reasoning_effort": "max"
  }'

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