Changelog | Page 2

New features, bug fixes, improvements

2025-08-10

Follow-Up Questions


Not sure how to continue a conversation? Don’t worry. Heuristica now generates follow up conversations in chats so that you can continue drilling down a subject.

2025-08-04

New Model: Gemini Flash Lite


Added support for Gemini Flash Lite for extra fast AI responses.

2025-07-31

🇨🇿 Czech Language Support


Added support for Czech language.

2025-07-29

Quiz Review Mode


You can now review quizzes to see what they will look like when published. Additionally, it is a good way to take the quiz yourself as well.

2025-07-27

Bookmark Chat Messages


You can now also create Flashcards, Quizzes or Study Notes from Chat Messages. You can also bookmark chat messages to save them in your Library.

2025-07-27

Create Content From Chats


You can now create Flashcards, Quizzes or Study Notes from Saved Chats.

2025-07-26

Major Update to Library


I have done a major update to the Library page. Now, the Library experience is much more unified, allowing you to use the same interface to manage different kinds of resources. Additionally, you can create flashcards, study notes, quizzes, and summaries from the library. You no longer need to generate a concept map first to create this content. Finally, the content section is so much more polished, and you can generate different kinds of study materials from your saved content.

2025-07-22

New Model: Kimi K2


One of the most popular models of late, Kimi K2, is now available on Heuristica!

2025-07-20

Save Your Chats


This is another big update for Heuristica. Now, the chats are automatically saved in your library where you can continue the conversation. You can also initiate conversations from the library. This is a big update and there is going to be a lot of new features around this chat functionality.

2025-06-25

Updated Models (Claude 4)


Replaced Claude Sonnet 3.7 with Claude Sonnet 4 🎉