Kimi-K3.1-Pro API

Moonshot Kimi K3.1 Pro is the premium tier above Kimi K3 — stronger agentic reasoning and coding at 1M context. Priced at OpenRouter parity ($2.00 / $10.00 per 1M) on NovAI. Requires temperature=1 (handled automatically by NovAI).

$2.00

Input / 1M tokens

$10.00

Output / 1M tokens

Context window

Reasoning

Flagship

Why use Kimi-K3.1-Pro on NovAI?

Premium tier above the Kimi K3 flagship
Massive 1M-token context window
Multimodal understanding
Matched to OpenRouter ($2.00 / $10.00 per 1M)
Auto temperature handling
Zero platform fee

Best use cases

Long-document and repo-scale reasoning
Complex multi-step agents
Research, analysis & synthesis
Advanced coding and refactoring

Quick start

Premium-tier reasoning & coding

cURL

curl https://aiapi-pro.com/v1/chat/completions \
  -H "Authorization: Bearer $NOVAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kimi-k3.1-pro",
    "messages": [{"role":"user","content":"Summarize the key trade-offs in this 200-page spec."}]
  }'

Python (OpenAI SDK)

from openai import OpenAI
client = OpenAI(
    base_url="https://aiapi-pro.com/v1",
    api_key="YOUR_NOVAI_API_KEY",
)
resp = client.chat.completions.create(
    model="kimi-k3.1-pro",
    messages=[{"role":"user","content":"Summarize the key trade-offs in this 200-page spec."}],
)
print(resp.choices[0].message.content)