Is There a Kimi K3 Free Trial?
There is no public, always-open Kimi K3 free-trial button on the homepage. Kimi has run limited free-experience campaigns for selected users, but those windows are temporary and account-specific.
The most reliable free path described in the current official help center is the 登月同行计划, called the Moon Companion Plan in the English help documentation. A new user follows an invitation link, registers, completes the required client login, and receives a draw opportunity when the task is available.
The draw is presented as guaranteed for eligible participants, but the prize tier is random. It should be understood as membership-equivalent usage quota, not a fixed-duration subscription.
How the Official Referral Draw Works
The prizes are membership-equivalent credits at the Andante level. The day labels describe a quota tier; they do not promise uninterrupted access for that exact number of calendar days. Heavy usage can consume a quota sooner than light usage.
The following probability figures are the approximate values recorded from the activity materials used for this guide. Check the live activity page before relying on any tier, probability, task, or expiration detail.
| Prize tier | Approximate probability | What it means |
|---|---|---|
| 3 days | ~90% | Minimum listed membership-equivalent quota |
| 7 days | ~7% | Random quota tier |
| 15 days | ~1.9% | Random quota tier |
| 30 days (1 month) | ~1% | Random quota tier |
| 365 days (1 year) | ~0.1% | Maximum listed quota tier |
Step-by-Step: How to Claim Free Kimi K3 Access
Use the current official activity flow and read the rules shown on the activity page. The invitation link below is an affiliate-style referral link, so the disclosure and sponsored relationship are explicit.
- Click the official invite link and let it open the Kimi activity page without modifying its parameters.
- Register a brand-new Kimi account. Existing accounts, including deleted-and-recreated accounts, do not qualify as first-time registrations.
- Download and log in to the Kimi App or PC client within 3 hours of registration, using the same account that registered through the invitation flow.
- Open Invite to Earn (邀请有奖) in the Kimi sidebar and use the draw opportunity when the task is shown as complete.
- Check My Prizes (我的奖品) and the subscription quota page. The activity materials list December 31, 2026 as the current quota expiration, but the live page controls the final display.
Important Limitations to Know
- New users only. A user who registered before, including after deleting an account, may not qualify.
- One inviter per person. The first successfully bound referral relationship controls the task.
- The 3-hour client-login window is strict in the official help-center instructions.
- Credits are tied to the winning account and cannot be transferred, sold, or exchanged.
- The activity quota is for Kimi Web, Kimi Work, and the mobile or PC client flow described by Kimi; it is not a promise of free Kimi Code CLI usage.
- Do not buy invitation codes from strangers. The official referral flow is free, and the live Kimi page is the authority for current rules.
Other Ways to Try Kimi K3
If you cannot or do not want to use the referral draw, these alternatives may be available depending on current capacity and account eligibility:
- The free tier on kimi.com, with its own quota and rate limits.
- Limited Kimi Work trial windows when Moonshot opens them.
- Self-hosting the Kimi K3 open weights from Hugging Face under the custom license. This requires substantial infrastructure and careful license review.