Kimi models inference

Run Moonshot AI’s current Kimi models for long-context agents, coding, reasoning, research, and multimodal workflows through Nebius Token Factory’s OpenAI-compatible API.

Kimi-K3 for long-running agents

Use Kimi-K3 for demanding reasoning, coding, tool use, and multimodal work across a 1,024K-token context.

Kimi-K2.7-Code for software engineering

Work across repositories, tools, and long implementation trajectories with a code-focused reasoning model.

Text and vision with Kimi-K2.6

Build applications that combine visual understanding, research, reasoning, and tool-driven execution.

Up to 1M-token context

Keep large codebases, research trails, documents, and agent histories in one working context.

Reasoning and tool calling

Connect Kimi models to external functions and orchestrate multi-step application logic.

Start with a shared API

Evaluate the current Kimi lineup through public Token Factory endpoints without provisioning infrastructure.

Choose your Kimi model

From $3.00 / 1M input tokens

Kimi-K3

Frontier multimodal model for long-running agents and complex reasoning

Best for: advanced agents, research, coding, reasoning, tool use, and image-aware workflows

  • 1,024K-token context
  • FP4 serving configuration
  • Vision input, tool calling, and reasoning available
  • Public endpoint available
  • $3.00 / 1M input tokens · $15.00 / 1M output tokens
From $0.95 / 1M input tokens

Kimi-K2.7-Code

Code-focused reasoning model for long-context software engineering

Best for: coding agents, repository-scale work, tools, and long implementation trajectories

  • 256K-token context
  • FP4 serving configuration
  • Tool calling and reasoning available
  • Public endpoint available
  • $0.95 / 1M input tokens · $4.00 / 1M output tokens
From $0.95 / 1M input tokens

Kimi-K2.6

Native multimodal model for research, reasoning, coding, and visual work

Best for: deep research, multimodal agents, coding, and image understanding

  • 256K-token context
  • INT4 serving configuration
  • Vision input, tool calling, and reasoning available
  • Public endpoint available
  • $0.95 / 1M input tokens · $4.00 / 1M output tokens

Benchmarks

Kimi K3

Agentic research and coding

Moonshot reports:

  • 95.0 F1 on DeepSearchQA
  • 94.5 on MCPMark-Verified
  • 88.3 on Terminal-Bench 2.1

A strong candidate for tool-using research and long-horizon coding agents.

Kimi K2.7

Code — software-engineering agents

Compared with K2.6, K2.7 Code improves from 50.9 to 62.0 on Kimi Code Bench v2 and from 72.8 to 81.1 on MCPMark-Verified, while using approximately 30% fewer thinking tokens.

Built for multi-step software-engineering work.

Kimi K2.6

Coding, reasoning, and vision

Moonshot reports:

  • 80.2 on SWE-Bench Verified
  • 90.5 on GPQA Diamond
  • 79.4 on MMMU-Pro

A balanced option when software engineering, general reasoning, and visual inputs all matter.

A simple and friendly UI for a smooth user experience

Use the Playground to compare Kimi-K3, Kimi-K2.7-Code, and Kimi-K2.6 on your own agent trajectories, coding tasks, long prompts, tool schemas, and images. Refine prompts and export an API-ready request when you are ready.

Full screen image

Familiar API at your fingertips

Use the OpenAI-compatible API and switch between Kimi models by changing the model ID.

import openai
import os

client = openai.OpenAI(
    api_key=os.environ.get("NEBIUS_API_KEY"),
    base_url='https://api.tokenfactory.nebius.com/'
)

completion = client.chat.completions.create(
    messages=[{
        'role': 'user',
        'content': 'What is the answer to all questions?'
    }],
    model='moonshotai/Kimi-K3'
)

Choose how to run Kimi

Deployment option

Best for

What you get

Public endpoints

Evaluation, prototyping, and variable traffic

Pay-per-token access with no deployment required

Dedicated endpoints

Workloads that need isolated capacity or regional control

Availability is model-specific; confirm the selected Kimi model before committing

Custom deployments

Private weights or specialized requirements

Workload-specific sizing and deployment support

Frequently asked questions

Start with Kimi-K3 for the strongest current long-context, multimodal agent experience. Use Kimi-K2.7-Code for software-engineering agents and Kimi-K2.6 for multimodal research and visual workflows.