Fenn Wolo
168 posts

Fenn Wolo
@FennWolo
Researcher at the intersection of AI, biotech & stem cell science. Independent. Unsponsored.


Life with ALS or a spinal cord injury often means navigating a gradual or sudden loss of independence. Neuralink aims to restore autonomy to those with unmet medical needs—starting with device control and communication, and expanding toward vision and other applications.



Wait, what happened to the Extended Thinking toggle on Opus 4.7? Opened Claude this morning and the toggle I use every day is gone. It's now "Adaptive thinking, thinks only when needed." Dug into the docs and on 4.7, adaptive is the only mode. The model decides per-request if it wants to think or not. Where is the way to force it on? What does this mean for a Max user like me who lives on the phone and web (not Claude Code or the API)? On 4.6, Extended Thinking on meant every answer got the deep reasoning. I pay $200/month for Max and I kept it on for my workflows, projects, etc. On 4.7, every request kind of feels like a slot machine. Did the model think about this one? Is my request worthy enough of more thinking? What if I tell it to think harder...ultrathink...mega ultra uber giga think?? I don't know. Pull the lever and just...hope? When it does more thinking with 4.7 it is a nice experience and I love what the team built. Just wondering out loud if there's a way for $200 Max user to force thinking on every request. Happy to pay for it. Anyone else notice this?




Introducing GPT-Rosalind, our frontier reasoning model built to support research across biology, drug discovery, and translational medicine.

Neuralink is just so incredible 🥹 Neuralink will help millions restore speech, blindness, and so much more! These videos make me emotional every single time.


Yes, and enable quadriplegics to walk again and use their hands






Life with ALS or a spinal cord injury often means navigating a gradual or sudden loss of independence. Neuralink aims to restore autonomy to those with unmet medical needs—starting with device control and communication, and expanding toward vision and other applications.

Congrats to the @Neuralink team for helping many people who have lost use of their body with our Telepathy implant that enables computer use simply by thinking! The next generation Neuralink cybernetic augment with 3X capability will be ready later this year. Pending regulatory approval, we are also ready to do our first Blindsight augment that will enable those who have even complete loss of vision to see in low resolution at first, leading to high resolution over time.


Name a movie you had no idea was gonna be THAT good.








