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.

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

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

Hello, this is Caveduck.
We're back with the May contest! This month's theme is Simulator! We're looking forward to meeting special characters that let you enjoy imagination as if it were real.

🎮 Anything goes as long as it's a simulator-themed character!
Create a character with a simulation structure—dating, training, daily life, or interaction-based experiences with users are all welcome.

💌 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.

Let’s expand the joy of conversation with Caveduck 🐣

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

• Some character tags have been updated and new tags have been added.
  Let us know if there are any tags you’d like to see—we’ll keep adding more!
• Character share links (URL) have been simplified. Try sharing your character now and collect referral rewards by inviting friends!