Lex Kartynnik

Software engineer, tech blogger, community lead, AI adoption consultant, teaching devs how to work with AI. Belarusian originally 🤍❤️🤍

[Claude @claudeai]

Claude in Excel is now available on Pro plans.

Claude now accepts multiple files via drag and drop, avoids overwriting your existing cells, and handles longer sessions with auto compaction.

Get started: https://t.co/cAMDXM1h7r

[Lex Kartynnik @iamitbeard]

@karthikponna19 Programming, meh 😑

[Цёмны Лёс @ciomnylos]

«Цёмны Лёс» аднаўляе працу! І гэта, мабыць, самы гарачы і насычаны выпуск🔥

👉 Глядзім і слухаем тут: https://t.co/VtISvaRo92

Буду бясконца ўдзячны за вашыя рэтвіты і лайкі! Дапамажыце распаўсюдзіць беларускае слова, каб нас пачула як мага больш людзей 🔄❤️

[Lex Kartynnik @iamitbeard]

@durov @pandadoc o_O

[Lex Kartynnik @iamitbeard]

How is this even possible? The whole X and the web were talking about the “open-sourced” MiniMax M2.1, but model does not actually exist as open source. What kind of creepy marketing is this? Even the official documentation for the model on the vLLM website has a 404 link to HF..

[Lex Kartynnik @iamitbeard]

@bcherny Hi Boris,
Would it be possible to invite you for an interview on my YouTube channel and/or for a large private engineering community?

[Lex Kartynnik @iamitbeard]

@literallydenis @chesterzelaya Looks like it’s powered by a power bank 😁

[Lex Kartynnik @iamitbeard]

@ersinkoc interesting comparison :)

[Lex Kartynnik @iamitbeard]

TOON or TONL, what should I choose?

[Lex Kartynnik @iamitbeard]

@_devJNS d

[Lex Kartynnik @iamitbeard]

@AGulev Of course, it needs to be used depending on the situation. However, when working with a large amount of data, saving just 2 tokens out of 38 (approximately 2.5%) can cost a company thousands of dollars.

[Dwarkesh Patel @dwarkesh_sp]

Tomorrow

[Tibor Blaho @btibor91]

The first preview of "Group chats" in the ChatGPT web app

- the top navigation bar now has a "Start a group chat" button which allows you to generate a link and share it with others to join this group chat shown in the new sidebar section "Group chats"

- anyone can join your group chat with this link, and they'll be able to see the previous messages in this group chat

- group chats custom instructions are separate from custom instructions for your personal ChatGPT, and you can let ChatGPT respond automatically or only when mentioned by someone in the group chat, but your personal ChatGPT memory is never used in group chats

- the web app assets also mention options to add reactions, report or reply to a specific message, an indicator when someone is typing, file uploads, image creation and web search

[Lex Kartynnik @iamitbeard]

Are u already know about way more efficient alternative to JSON for working with models? Now you are - say warm welcome TOON (Token-Oriented Object Notation): https://t.co/0bymeDnFFp.

It gives pretty cool results while tokenization 👍

[Lex Kartynnik @iamitbeard]

@AetherAurelia Do not worry, this is just regular atmosphere on twitter :)

[Lex Kartynnik @iamitbeard]

@shivi1026 Brain 🤷

[Lex Kartynnik @iamitbeard]

@diabrowser hey!
Is it still possible to become your early bird?

[Lex Kartynnik @iamitbeard]

Oh wey...

[Lex Kartynnik @iamitbeard]

🤷‍♂️

[Mark Kretschmann @mark_k]

Google Gemini 3 will be announced on Wednesday, but the release date will be November 12, according to this leaked release plan. Of course this could be changed at any time, especially after this leak.

Gemini 3.0 Pro, November 12th