Matt Bornstein (@bornsteinmatt) 's Twitter Profile
Matt Bornstein

@bornsteinmatt

Partner at a16z & AI enthusiast. Investor in @cursor_ai, @udiomusic, @replicate, @MistralAI, @character_ai, @tabulario, @_hex_tech, @pinecone, @labelbox, et al.

ID: 1321733660

linkhttps://www.linkedin.com/in/mattbornstein/ calendar_today02-04-2013 04:25:09

506 Tweet

6,6K Followers

341 Following

Hedra (@hedra_labs) 's Twitter Profile Photo

Hee-dra? Head-ra? In the end, it's not about how you say it, but what you create with it. Welcome to the team that makes your wildest ideas possible.

Andrej Karpathy (@karpathy) 's Twitter Profile Photo

I think congrats again to OpenAI for cooking with GPT-5 Pro. This is the third time I've struggled on something complex/gnarly for an hour on and off with CC, then 5 Pro goes off for 10 minutes and comes back with code that works out of the box. I had CC read the 5 Pro version

Teknium (e/λ) (@teknium1) 's Twitter Profile Photo

Guys between claude code, codex and cursor there’s a clear winner - cursor. IDEs proper are just.. the proper way to code. Not to mention it’s support for any model (including opus which for some reason cc doesn’t? Lol) but also for the checkpoints support it offers which

Replicate (@replicate) 's Twitter Profile Photo

There are thousands of public models on Replicate. Use our new search API to find the right one. replicate.com/blog/new-searc…

There are thousands of public models on Replicate. Use our new search API to find the right one.

replicate.com/blog/new-searc…
Matt Bornstein (@bornsteinmatt) 's Twitter Profile Photo

Very relevant point from Tamay Besiroglu. AI dominance has not stopped people from playing chess.. because the whole point of chess is to do it with other people. I think nearly all human activities/ jobs fit this description. So the idea of "replacement" just doesn't make any sense.

Matt Bornstein (@bornsteinmatt) 's Twitter Profile Photo

does anyone else notice that claude opus is smarter at lower traffic times (i.e. right now, sunday afternoon)? this model is good, but the inference policy is so weird

Barry McCardel (@barrald) 's Twitter Profile Photo

getting rid of our AI product team was a hard decision in the moment – but has turned out to be 100% the right call I hope anyone who has a standalone "AI" team will read this and consider making a similar shift hex.tech/blog/we-got-ri…

Naveen Rao (@naveengrao) 's Twitter Profile Photo

Hello world Unconventional, Inc. I’ve gotten a new company off the ground. It’s a big swing…rethinking the foundations of a computer to build a new substrate for intelligence that is as efficient as biology. Brain Scale Efficiency without the biological baggage! We CAN do it.

martin_casado (@martin_casado) 's Twitter Profile Photo

America cannot loose the robotics race with China. We're behind and the implications are far greater than previous races like solar & telecom/5g. We must prioritize national policy and investment to support US robotics end to end 🦾

America cannot loose the robotics race with China.

We're behind and the implications are far greater than previous races like solar & telecom/5g.

We must prioritize national policy and investment to support US robotics end to end 🦾
Hex (@_hex_tech) 's Twitter Profile Photo

📣 Today’s launch is our biggest release — and breakthrough — ever! Introducing three new AI agents, built for analytics and teams: 🧵 Threads: a conversational interface that lets anyone chat with data and get real insights 🛡️ Semantic Model Agent: create governed context to