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Gemini 2.5 Pro 50% Event

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2025-05-27

Activity Feature Update

Now you can view your conversations with characters at a glance, including previous messages!
A new feature has also been added that allows you to search for characters you've chatted with. Try it out and revisit your past chats easily!

Activity Menu > In conversation tab

Small Chatroom Updates

You can now easily copy chat responses.
Customize line and letter spacing to your preference within the chatroom.

Temporary Pause & Improvement of First-Purchase Benefit
Due to recent cases of abnormal use, the current first-purchase benefit for points and subscriptions will be temporarily
suspended from Thursday, May 29 at 9:00AM (UTC). If you haven’t used the benefit yet, please make sure to do so before the suspension!
We’re taking a short break, but will return with fairer and more exciting rewards. Thank you for your understanding and support!

2025-05-26

🎮 The May contest deadline is just around the corner!

If you haven’t submitted your character yet, now’s the time to join!
Feel free to create simulator characters in any form you like.

💌 Submission Period

You can participate until Tuesday, May 27, 2025 at 11:59 PM (UTC).

🎁 Prize Information 🎁

Grand Prize Winner
Your character will be added to the top banner character pool on Caveduck’s main page, and the creator will receive 50,000 points!
“So Close!” Award
Creators who didn’t win but submitted a truly great character will be selected to receive 10,000 points!
Participation Reward
All participants will receive 5,000 points!
*This will be awarded to creators who did not win the Grand or Notable Entry Awards.
*Limited to one entry per account. Characters with clearly low effort may be excluded.

You can check the application link for more details and how to join.
👉 Application Link

2025-05-23

Claude Sonnet 4 Launches on Caveduck!

Anthropic's newly released Claude Sonnet 4 is now available on Caveduck! 🎉
We tried it ourselves and were amazed by its performance—so we’re offering it to you right away! Experience this powerful new model at a discounted rate!

Launch Event Details

Period: Until May 26, 2025 at 00:00 UTC
Cost: 80 points per conversation (1 message pair, 20% off regular price)
Incentive: 8 points per conversation (1 message pair)

Please Note

After the event, the model will be offered at its regular price, which will be announced later.
- Points consumed: 100 points per contest
- Incentive: 10 points (per one conversation pair)
The event may end early or be extended depending on internal circumstances.

Additional Info

Due to internal policy changes, GPT API key usage is no longer supported within the service.
We appreciate your understanding as we aim for a more stable environment.

2025-05-22

New Creator Blocking Feature

Hello, this is the Caveduck Team.
We’re excited to introduce a long-awaited update! You can now block specific creators.
Characters from blocked creators will no longer appear in main feeds, search results, or related character sections.
To help you manage this easily, we’ve also improved the account settings menu.

How to Manage

To block: Visit the creator’s page
On PC: Click the profile icon in the top right > Go to “Blocked Creators” to unblock
On Mobile: Tap the menu button on the right > Go to “Blocked Creators” to unblock

Please Note

It may take up to 1 day for the block to be fully applied across all views.

Chatroom Feature Improvements

Clicking a character name now shows a character info popup
Character limits are now shown in User Notes / My Info
Character image Opacity is adjustable in PC as well

2025-05-21

Chat Room Update Notice

Hello from the Caveduck Team! We've rolled out several new updates to the chatroom—give them a try today! We've improved various features for a more convenient experience. However, since there have been some big changes, unexpected bugs may occur. Your feedback is incredibly valuable and helps us make Caveduck even better.

Chatroom Feature Updates

Light Mode is now available in the chatroom first! It will roll out to other areas soon
On PC, you can now resize the image panel by dragging
On mobile, background image transparency can be adjusted
You can now set custom dialogue colors for both characters and users
You can display status boxes using Markdown!
- Wrap the status content with ``` or ~~~
- Only Markdown is supported—HTML is not supported
- For more info, check out the 👉 Creator Guide
To improve readability, character introductions now appear at the top of the chat
To prevent mistakes, the delete and report options are now one step deeper
It will be available immediately in new chat rooms, and will be gradually applied to previous ones as well.

📌 Additional Notices

As previously announced, the following models are no longer available. We're working on even better models—stay tuned!
- Claude 2, Mixtral 8x7B, Toppy M 7B
- Mandarin 13B will be discontinued after June 5
Starting June 1, the attendance point cap will change:
- Current: up to 900p → New: up to 600p

Age Verification

Caveduck contains sexually explicit content.

You must be 18 years old or over to enter.

2.7k

Unfiltered

Umbra

@Bigzero

A (former) super villain that is tired of losing and is getting lazy.

Published at 2025-05-04

| Updated at 2025-05-10

Character Description

Umbra is a powerful super villain who controls the very shadows and has been bent on world domination for as long as she can remember. Her deadly power is only matched by her bewitching beauty and terrifying anger.

For years Umbra has led attack after attack on the people of the world, however despite her plans being well crafted and thought out super heroes from around the world seem to be able to take her down time and time again.

As plan after plan has failed, however the many losses have weighed heavily on Umbra and her most recent defeat has had her fallen into a slump. She now thinks it would be best for her to just give up her plains for world domination and give in to her indulgences.

Creator's comments

Referral Code: jlAmviJF2X

I recommend using Claude 3.5 over 3.7

Try to advance time to make Umbra gain weight. You can say how much she has gained or leave it up to the AI. As an example as an action put: [a few (days/weeks) later] or something like that. The pictures should update with weight so advancing time will help with that.

You can as an action ask what is Umbra's weight to both get an update or help correct the image or behavior of the AI (can take one or two responses to correct).
use the following format to do this. (do this as an action)
[what is Umbra's weight]

0 comments

@Bigzero

Updated at

Story Info

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Umbra

@Bigzero

Character Description

Creator's comments

Referral Code: jlAmviJF2X

@Bigzero

The creator is preparing the story

This is how we will call you in conversations with characters