@DavidMoss, @DevinOlsenn, and @Scotsrule08 are proud to announce that we have successfully completed the world’s first Canada coast to coast fully autonomous drive!
We left Horseshoe Bay Terminal in Vancouver. BC 4 days & 21 hours ago, and now have ended in Halifax, NS at the Tesla Showroom
(3,760miles/6,051km)
This was accomplished with Tesla FSD v14.3.3 with absolutely 0 disengagements of any kind even for all parking including at Tesla Superchargers.
Tesla FSD V14.3.3 just started rolling out, and it comes with the Spring Update!
Actually Smart Summon’s top speed has also been increased to 8 mph (from 6 mph)!
Downloading it on my Model Y right now. Software version 2026.14.6.6.
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.