Kimi K3.1 Pro - Kyma API

Overview

Moonshot’s first flagship of the K3.1 series, a post-trained successor to Kimi K3: a 3T-class multimodal reasoning model with major gains in coding, 3D creation and financial modelling. 1M context, image input.

Specs

Field	Value
Model ID	`kimi-k3.1-pro`
Best for	Long-horizon agentic coding and reasoning over large inputs
Context window	1.048576M
Max output tokens	944K
Input modalities	Text, Image
Output modalities	Text
Tool calling	Yes
Structured outputs	Yes
Prompt caching	Yes
Vision	Yes
Reasoning	Yes
Speed	Medium
Cost band	Premium
Release stage	Stable

Pricing

	Per 1M tokens
Input	$2.70
Output	$13.50

Example

from openai import OpenAI

client = OpenAI(base_url="https://kymaapi.com/v1", api_key="kyma-...")

response = client.chat.completions.create(
    model="kimi-k3.1-pro",
    messages=[{"role": "user", "content": "..."}],
    tools=[...],  # function calling supported
)

Agent query example

Ask the API which models fit, instead of hardcoding an id:

curl "https://kymaapi.com/v1/models?recommended_for=write-code&tools=true&quality_tier=frontier-open"

​Overview

​Specs

​Pricing

​Example

​Agent query example

Overview

Specs

Pricing

Example

Agent query example