Davide Liu

CEO at SparseMind | Building sparse layer of intelligence | Hyrox & Spartan Race lover

[Alexander Whedon @alex_whedon]

Introducing SubQ - a major breakthrough in LLM intelligence.

It is the first model built on a fully sub-quadratic sparse-attention architecture (SSA),

And the first frontier model with a 12 million token context window which is:

- 52x faster than FlashAttention at 1MM tokens
- Less than 5% the cost of Opus

Transformer-based LLMs waste compute by processing every possible relationship between words (standard attention).

Only a small fraction actually matter.

@subquadratic finds and focuses only on the ones that do.

That's nearly 1,000x less compute and a new way for LLMs to scale.

[Davide Liu @DavideLiu5]

No business plan, no team, no investors, no pitch, no KOLs, just me building a product for 4 months and promoting it with 2 posts on #xiaohongshu.

Happy to see HyXpert, my #hyrox training app, getting its first users and growing.

Train hard and build (software) hard!

[Davide Liu @DavideLiu5]

Start dense. Remove what doesn't survive the next iteration.

Backyard ultra is just a biological neural network running in real time — 100 athletes at the gun, one left standing at the end.

The brain works the same way. So does the best AI.

#sparsemind #cht #sparsity #ai

[Davide Liu @DavideLiu5]

Robots just outran humans in a half marathon.
The day they conquer trail running… that’s when we’re staring at true robotics AGI.

#AI #AGI #Robotics #TrailRunning #Endurance #FutureTech #SpartanSpirit

[Davide Liu @DavideLiu5]

“AI is the new electricity.”

Everyone says it. Nobody asks: what happens when electricity itself becomes the bottleneck?

Scaling AI models is the wrong path and #sparsemind with its proprietary #CHT algorithm will provide a solution. Intelligence shell not depend on scale.

[Davide Liu @DavideLiu5]

I just published Financial Trading in the AI Era: What Large Language Models Bring to the Table https://t.co/wpvmO9cYDW

[Davide Liu @DavideLiu5]

I just published How I Started Trail Running in the Most Brutal Way https://t.co/kx1pucRLvo

[Davide Liu @DavideLiu5]

Lessons from my first day of Memecoins trading: wins, losses, and takeaways https://t.co/Ny7UG2Yq9B

[Cointelegraph @Cointelegraph]

🔥 NEW: Kraken announces support for 19 tokens.

Popular memecoins $MOODENG, $PNUT, $GOAT, and more made the list.

[Davide Liu @DavideLiu5]

@AltcoinDailyio Can’t wait for it😍

[Davide Liu @DavideLiu5]

I will run my first 100km after #bitcoin passed 100k$

[0xNobler @CryptoNobler]

98% of memecoins die within 1 hour after launch.

This leaves most people broke and scared to invest again.

Over the years, I’ve perfected a strategy to avoid pump-and-dumps and only buy hidden gems.

Here’s my personal method (90% winrate) for spotting 100x memes👇🧵

[Davide Liu @DavideLiu5]

Peak Performance Analysis of the Track and Field 5000m Event https://t.co/R4Ix4IdtUk

[Davide Liu @DavideLiu5]

Train hard and recover harder: why you should take a recovery week https://t.co/gUu0fadZVF

[Davide Liu @DavideLiu5]

Challenging the memory of RL agents https://t.co/1rp9poQuWn

[Davide Liu @DavideLiu5]

Exploring Transformer Model for Reinforcement Learning https://t.co/Yvr9FHhBEr

[Davide Liu @DavideLiu5]

A scientific perspective of legs strength training for distance running https://t.co/RAuhEElBpF

[Davide Liu @DavideLiu5]

Speed benchmark einsum vs matmul in XL-Attention https://t.co/oqWqRdwrQz