James Parsloe

Building @noyuhealth

Previously: founding ML engineer at Sonantic, AI DJ & training audio LLMs @Spotify

[James Parsloe @jamesparsloe]

My co-founder Igor and I have been building @noyuhealth this year.

Finally got it into the App Store the other week after a bit of back and forth in the review process!

We started with blood testing, but the gap between getting results, making changes and knowing if they helped was too long. For now, we’re focusing on something you can use every day.

NOYU helps you figure out your training around how you’re sleeping, recovering, eating, and feeling, and actually make progress to your fitness and health goals.

Made a little video with some help from Remotion and Astra. Lots more to come!

[James Parsloe @jamesparsloe]

@ole_b_peters Intuitively I think I agree, but unsure how you would fit Gödel's incompleteness theorems into this picture - any ideas?

[James Parsloe @jamesparsloe]

must say i'm enjoying the "return" of tab complete in its new form in claude and codex

[James Parsloe @jamesparsloe]

These ugly results in mathematics sure do make me feel a lot better about some of the AI vibe coded slop i help bring into the world

[James Parsloe @jamesparsloe]

@james406 We observed a strong positive correlation (r = 0.80 ± 0.03, p < 0.001) between two variables we have yet to define.

[James Parsloe @jamesparsloe]

Too soon? 👀

[OpenAI @OpenAI]

We’re releasing a broad range of new mathematical results produced by an internal frontier model.

We’ve been consulting with the independent Advisory Group on Mathematics and Artificial Intelligence at the Institute for Advanced Study, and we have drawn on their advice and public recommendations to inform how we release these results.

https://t.co/7N6TPlft1P

[James Parsloe @jamesparsloe]

Back on my “I should have loved biology” quest this weekend. Was highly recommended this book to guide me through in a physics based/first principles way. So far enjoying it and fits my brain much better than some other textbooks I’ve had false starts with

[James Parsloe @jamesparsloe]

@shiv_kampani "taste is the only moat left"

[James Parsloe @jamesparsloe]

Quite aware he was a genius, but also difficult and complicated man. Looking forward to reading this and learning more since Farmelo is one of my favourite science writers (his Dirac biography The Strangest Man in particular is fantastic)

[James Parsloe @jamesparsloe]

@vguleria19 100% - very often deleting that .next directory anyway because the caching and hot reloading have broken, but yeah overall worth it still

[James Parsloe @jamesparsloe]

i do like Next.js but it sometimes tests my patience

[James Parsloe @jamesparsloe]

@lennysan real linkedin has never been tried

[James Parsloe @jamesparsloe]

accidentally said "directionally correct" instead of "sort of, yeah" and they kicked me out of London

[james hawkins @james406]

accidentally said app instead of domain-specific harness and they kicked me out of SF

[James Parsloe @jamesparsloe]

needs to watch star trek (specifically TNG)

[will depue @willdepue]

i don't think nearly anyone, myself included, has truly internalized there'll soon be a machine better than us in every single intellectual & physical capacity
deep down we all share a feeling that our 'entrepreneurship' or 'taste' or... is special & safe. it isn't. it's over

[James Parsloe @jamesparsloe]

keeping this screenshot of 4 electron apps taking down my macbook when someone tells me "software is solved" next

[James Parsloe @jamesparsloe]

@tunguz must be supermassive - tidal forces clearly not extreme enough to feel

[James Parsloe @jamesparsloe]

working out why today is the autumnal equinox is a great test that you can still rotate shapes in your head and your brain hasn't gone to mush

[James Parsloe @jamesparsloe]

@mitsuhiko hard to raise a VC round on classification models

[James Parsloe @jamesparsloe]

leaked opus 5.5 reward function:

reward = AGI - 10 * em_dash_count

[Claude @claudeai]

Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family.

It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.

[James Parsloe @jamesparsloe]

@_sholtodouglas large language models finally getting good at language is a major plot twist. big if true

[James Parsloe @jamesparsloe]

@charliermarsh semver = major.minor.patch
AIver = https://t.co/GtQTwoDKlq.(never a patch)