Independent access guide + browser tools

Kimi K3 Free Guide and Prompt Tools

Check whether your Kimi K3 access claim is trustworthy, build a prompt you can copy into the official product, and estimate API cost before you build.

Check free access Generate a prompt

Not affiliated with Moonshot AI or Kimi. No proxy, shared accounts, or API keys.

Choose what you need

Most visitors need one of these three answers.

Check free access

Separate official web access from risky free-account claims.

Generate a prompt

Turn a rough task into a copy-ready Kimi K3 prompt.

Estimate API cost

Model cached input, input, output, and request volume.

Free access checker

Can you use Kimi K3 free right now?

Answer four quick checks before you trust a free-access claim. This stays local in your browser and does not connect to Kimi.

What are you trying to use?

I am on the official Kimi product or official platform.I can see Kimi K3 or a K3-related option in the product.I checked quota, usage limits, or billing terms shown to my account.A third-party page is asking me for credentials, keys, or shared-account access.

One more check before treating it as free access

Confirm whether Kimi K3 is visible for your account and whether the product shows quota, region, or usage limits.

Open official source Verified guidance, not account access

A safer starting path

How to use Kimi K3 free

Stay on official surfaces for access, and use this site only for independent guidance and tools.

01
Open official Kimi
Go directly to kimi.com or a verified official app listing.
02
Sign in safely
Follow the official account flow and never share credentials with a guide site.
03
Confirm K3 access
Use the model and quota information shown in your product interface.
04
Bring a better prompt
Give the model a task, context, requirements, and an output format.

Open official Kimi Read the complete guide

Private by design

Build a prompt before you open Kimi.

Start from a real task, copy the prompt, and paste it into the official Kimi product. Everything runs in your browser, with no AI request and no saved input.

Six practical use cases
Copy or download as TXT
No sign-in and no prompt history

Open prompt generator

Try it now

Build a Kimi K3 prompt

Use caseTask

You are an experienced senior software engineer and code reviewer.

Task:
Review a Next.js page for launch blockers and SEO issues.

Requirements:
- Identify assumptions, edge cases, security risks, and performance tradeoffs.
- Prefer maintainable changes that fit the existing stack.
- Include tests or verification steps.
- State assumptions when information is missing.
- Do not invent facts, sources, prices, or completed actions.

Output format:
A short plan, the implementation, and a verification checklist

Open Kimi

Use cases

A working guide, not a model demo.

Start from the outcome you need and use a prompt you can evaluate.

Coding

Debug, review, plan, and implement with a defined test contract.

Research

Synthesize long source sets while separating facts from inference.

Writing

Turn a structured brief into clear, audience-aware copy.

SEO

Map search intent, build outlines, and audit technical basics.

Long context

Work across substantial documents without skipping source checks.

Official API snapshot

Model a K3 request before you ship.

Public CNY prices verified from the Kimi Open Platform on 2026-07-19.

Cached input: CNY 2 / MTok
Input: CNY 20 / MTok
Output: CNY 100 / MTok

Estimate cost

Clear answers

Frequently asked questions

Is Kimi K3 free?

Consumer access depends on the terms and limits shown in the official Kimi product. The developer API is metered separately, so free web access should not be interpreted as a free or unlimited API.

Where can I use Kimi K3?

Use the official Kimi website or app for consumer access, and the official Kimi Open Platform for developer API access. This independent site does not run or proxy the model.

Does Kimi K3 have an API?

Yes. The official Kimi Open Platform lists K3 as a metered flagship model with separate cached-input, input, and output prices.

Is this the official Kimi website?

No. Access LLM Guide is an independent information and utility site and is not affiliated with Moonshot AI or Kimi.

Can I use Kimi K3 for coding?

Kimi's official platform positions K3 for software engineering among other knowledge tasks. Use scoped prompts, remove secrets, and verify all generated changes with tests and review.