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As recorded at collection: k3 pays 5.8 dollars upon new sign-up

LLM API

As recorded at collection: This is a notice that the AI service k3, which offers packages for using GPT, Claude, and Grok, pays 5.8 dollars when a new user verifies their email after signing up. The promotion that gives the ds-0731 package in addition to the GPT·Claude package will end soon, and the exact end date needs to be confirmed.

What you get
New sign-up reward: 5.8 dollars · Grok 55% off · 300 top-up codes worth 5 dollars
Price
New sign-up reward: 5.8 dollars · Grok package at 45% of the list price (55% off) · 5-dollar top-up code
Valid until
Bonus ds-0731 package promotion ends soon (exact end date not given)
Requirements
New sign-up and email verification required · ds-0731 package bonus offer ending soon · 300 top-up codes worth 5 dollars provided · Exact end date, code strings, distribution conditions, and redemption and entry instructions need to be verified

Offer page ↗

Unverified, not yet checked against the official source
Details

k3 is an AI service that offers packages for using GPT, Claude, and Grok, as well as new sign-up benefits. GPT and Claude packages come with an additional ds-0731 package, while Grok packages are offered at 45% of the list price (55% off). It also provides 300 top-up codes worth 5 dollars.

Go to the cdk.linux.do link, click the link provided, sign up for k3, and verify your email to have 5.8 dollars credited to your account immediately. The method for receiving and entering the top-up code needs to be verified.

The 5.8-dollar benefit applies only to new sign-ups who complete email verification. The ds-0731 package bonus offer is ending soon. The exact end date, distribution conditions for the top-up codes, and the actual code strings need to be verified.

Sources and verification history
Collection channel
linux.do
Collected at
August 19, 2026, 18:57 KST
First published
Updated
Source
linux.do/t/topic/2777661
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