Conversations / curated public posts

Deep tech. From its Builders

OpenAI@OpenAI
Biotech
OpenAI introduces GPT-Rosalind, a reasoning model for biology, drug discovery and translational medicine. AI moving into the lab workflow.
Read highlighted post

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

ISRO@isro
Space
Hot test of the CE20 cryogenic engine at 220kN uprated thrust, the upper stage engine for the next LVM3 mission.
Read highlighted post

Flight acceptance hot test of CE20 cryogenic engine earmarked for the C32 upper stage of upcoming LVM3 mission at uprated thrust conditions of 220kN is successfully carried out at ISRO Propulsion Complex, Mahendragiri on September 09, 2026. Performance of the LOX Tank…

Palmer Luckey@PalmerLuckey
Defence
Anduril says its mass-produced uncrewed Dive-LD submarine has been operating with US forces for months. A vendor claim, but a rare look at fielded autonomous undersea systems.
Read highlighted post

Everyone watching Iran's state-run TV news program probably noticed they picked up an Anduril Dive-LD, our mass-produced attritable submarine. This particular vehicle has been swimming in CENTCOM for months, successfully operating in support of American forces for thousands of…

Google DeepMind@GoogleDeepMind
Robotics
Google DeepMind's Gemini Robotics 2: one model for different robot bodies, from humanoids to dexterous arms. Foundation models for physical AI.
Read highlighted post

One brain. For any robot. šŸ¤– We’re launching Gemini Robotics 2: our next-generation physical AI bringing full body intelligence to humanoids, advanced dexterity, multi-robot teamwork and more.

IonQ@IonQ_Inc
Quantum
IonQ reports the first end-to-end real-time decoder for a large-scale fault-tolerant quantum computer. Real-time decoding is a key hurdle for useful quantum machines.
Read highlighted post

Today we share a major milestone in fault-tolerant quantum computing: Our researchers have successfully demonstrated the industry’s first end-to-end real-time decoder capable of decoding a large-scale universal fault-tolerant quantum computer. Moreover, it runs on a single…

Chris@honorschris
Energy
The poster says a 59-year-old fusion-physics conjecture on 3D plasma equilibria fell to counterexamples from two independent papers, some found with AI help. The claim is the poster's.
Read highlighted post

A 59-year-old conjecture in fusion physics just fell. Harold Grad (1967): smooth 3D plasma equilibria can't exist unless pressure is constant or there's symmetry. This week: 3 families of counterexamples. 2 independent papers, posted a day apart. Two found with GPT-6 Astra.…

ISRO@isro
Space
GSLV-F17 puts EOS-05 in orbit, India's first imaging satellite from geosynchronous orbit.
Read highlighted post

Mission Success! GSLV-F17 has successfully accomplished its mission, placing EOS-05 into the intended orbit. Sharing a few memorable moments from the lift-off. For more information: #EOS05 #ISRO

PMO India@PMOIndia
Quantum
The PMO announces India's first free-space quantum-secure communication link, over 5.5 km. A step for India's quantum communication programme.
Read highlighted post

India successfully demonstrates its first free space quantum-secure communication link for over 5.5 km via NaMo App

Dan Nystedt@dnystedt
Semiconductors
Media report: TSMC plans three fabs for sub-1.4nm chips in northern Taiwan, first in mass production by 2030, investment over US$31B. Shows where leading-edge capacity is heading.
Read highlighted post

TSMC plans to build three fabs for sub-1.4nm and tinier chip manufacturing in Longtan, north Taiwan, with the first to be ready for mass production by 2030, media report, adding the investment is seen at over NT$1 trillion (US$31.4B). The report cites unnamed industry sources.…

ISRO@isro
Space
Satellite data tied to a climate signal: Oceansat-3 sees chlorophyll drop in June 2026 as El Nino shifts the ocean.
Read highlighted post

El NiƱo is leaving its fingerprint on the ocean—and ISRO’s satellite is watching! ISRO’s EOS-06 (Oceansat-3) is detecting a reduction in ocean Chlorophyll-a for the month of June 2026, indicating changes in tiny marine plants (phytoplankton), along with a shift in surface…

Dyna Robotics@DynaRobotics
AI
Dyna reports new scaling laws for a world-action model trained on one million hours of human video. The data-scaling question that robotics depends on.
Read highlighted post

Today we are introducing Dyna-2, a world-action model pre-trained on one million hours of human video. At this scale, for the first time, we discovered several new scaling laws: • world-action models exhibit scaling law on human data across four orders of magnitude, from 1000…

Dhiraj@IndustrlPolicy
Defence
Zen Technologies says it is self-reliant in drone propulsion, both BLDC and ICE, with sensor electronics still the gap. A grounded read on India's defence supply chain.
Read highlighted post

Zen Technologies has achieved complete self-reliance in drone propulsion tech in both BLDC and ICE systems across all platform categories from small drones to eVTOLs. The remaining gap is in sensor electronics which is not yet fully indigenized.

Skyroot Aerospace@SkyrootA
Space
First privately built Indian rocket to reach orbit, which puts India third in the world with private orbital launch capability.
Read highlighted post

ORBIT ACHIEVED. šŸš€ Vikram-1 Test Flight-1 has reached orbit. India's first privately developed orbital rocket has completed its final burn and injected its payloads into a ~450 km orbit, making India the third country in the world with private orbital launch capability.…

Skyroot Aerospace@SkyrootA
Space
An engineering detail rarely shown: how the interstage doubles as housing for avionics, retro-propulsion and separation systems.
Read highlighted post

The lower interstage between Stage 1 and Stage 2 of Vikram-1 is far more than just a load-bearing structure: It’s a safe home for critical avionics, retro-propulsion systems, sensors, and separation systems. The carbon composite structure has been fully integrated with all…

Ashwini Vaishnaw@AshwiniVaishnaw
Semiconductors
India's electronics minister on moving from assembling phones to making what goes inside them. The card shows the start of the thread, open it for the rest.
Read highlighted post

India already makes the phone. Now, we’re going deeper - manufacturing what goes inside itšŸ“±#12YearsOfMakeInIndia Here’s what that means.šŸ§µšŸ‘‡

Sarvam@SarvamAI
AI
Sarvam's Saaras V4 speech-to-text, built for English and Indian languages, noise, accents and dialects. Indian-language speech is a core gap for Indian AI.
Read highlighted post

Introducing Saaras V4, our most capable speech to text model yet. It delivers strong performance across both English and Indian languages, with better accuracy over a much wider range of speech. Saaras V4 was built with specific attention to noise, accents, dialects and…

Isomorphic Labs@IsomorphicLabs
Biotech
Isomorphic Labs on the scale of drug search space, near 10^60 for small molecules, and why AI is needed to explore it. Good framing for AI drug discovery.
Read highlighted post

From small molecules to complex biologics, the universe of potential medicines spanning multiple modalities is astronomically vast. To put it in perspective: conservative estimates place the vast chemical search space for small, drug-like molecules near 10^60. The observable…

Andrej Karpathy@karpathy
AI
A full ChatGPT-style training and inference pipeline in one small, readable repo. Useful for anyone who wants to see how these systems are actually built.
Read highlighted post

Excited to release new repo: nanochat! (it's among the most unhinged I've written). Unlike my earlier similar repo nanoGPT which only covered pretraining, nanochat is a minimal, from scratch, full-stack training/inference pipeline of a simple ChatGPT clone in a single,…

Physical Intelligence@physical_int
Robotics
Physical Intelligence reports emergent skills in pi0.7, including folding shirts on a new robot it had no shirt data for. Generalisation in robot learning.
Read highlighted post

Our newest model, π0.7, has some interesting emergent capabilities: it can control a new robot to fold shirts for which we had no shirt folding data, figure out how to use an appliance with language-based coaching, and perform a wide range of dexterous tasks all in one model!

Curated by DTT. Colored highlights are DTT selections within the original post text. Quotes may be excerpts; open the conversation for the complete post and thread. Source claims remain the author's. Know a conversation we should include? Tell us.