---
title: Kimi K3.1 Pro
description: Moonshot AI’s flagship open-weight multimodal reasoning model — a
  post-trained successor to Kimi K3 with a 1M-token context, built for
  long-horizon coding.
canonical: https://productized.tech/models/kimi-k3-1-pro
publishedAt: 2026-10-23
lang: en
---

# Kimi K3.1 Pro

Developer: Moonshot AI

Reasoning used: high

## Specifications

- Released: 23 Oct 2026

- Developer: Moonshot AI

- Context window: 1M tokens

- Modalities: text, image, video

- Pricing / 1M: $2 in · $10 out

- Reasoning depth: low, high

## Creative writing

### Mass Intelligence Must Mean Mass Power

The defining risk of Mass Intelligence is not a sudden robot rebellion. It is a quieter transfer of agency: billions of people outsourcing judgment to systems owned by a handful of companies, while institutions use those systems to make decisions faster than anyone can challenge them. Giving everyone a chatbot does not solve that. Access to intelligence is not the same as power over it.

My first principle is therefore simple: no unaccountable automated authority. AI may advise judges, doctors, lenders, and public officials, but it must never become the final, faceless explanation for why someone lost a job, a home, treatment, or liberty. High-stakes decisions need named human responsibility, meaningful appeal, and compensation when systems cause harm. “The model did it” should be treated as an evasion, not an answer.

Second, democratize the stack, not merely the interface. We need public-interest compute, open models, independent evaluation, and real portability between providers. Otherwise Mass Intelligence becomes mass dependence: humanity rents its cognitive infrastructure from a few landlords. Competition helps, but public capacity matters too; societies should not have to ask permission to audit or research the systems shaping them.

Third, educate for verification rather than fluency. AI makes confident nonsense cheap, so the valuable skills are asking precise questions, checking sources, running experiments, understanding incentives, and knowing when not to use a machine. Schools should give every student an excellent AI tutor, but also require regular unaided practice. A mind that never struggles with a problem will not retain the strength to judge an answer.

Finally, preserve distinctly human commitments. Care, friendship, democratic legitimacy, and moral responsibility cannot be made meaningful merely by generating convincing language. We should use AI to give people more time for these things—not to simulate them cheaply and call that progress.

We will thrive if AI expands what ordinary people can build, learn, heal, and decide. We will fail if it mainly expands what institutions can do to ordinary people. The goal is not to keep humans “in the loop” as ceremonial rubber stamps. It is to keep humans in command of the purposes, with intelligence widely distributed and power deliberately made answerable.

## Landing page

[Open landing page](https://artifacts.productized.tech/models/kimi-k3-1-pro/landing/index.html)

## Presentation

[Download presentation](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/deck.pptx)

![IF I COULD GIVE ONE PIECE OF ADVICE TO EVERY PERSON ON EARTH](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/01.png)

![WHY THIS ONE](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/02.png)

![ONE HABIT, THREE MOMENTS](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/03.png)

![THE PRACTICE](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/04.png)

![WHY IT MATTERS AT SCALE](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/05.png)

![THE ADVICE, IN ONE LINE](https://artifacts.productized.tech/models/kimi-k3-1-pro/presentation/slides/06.png)