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Japanese railways don’t just run trains. They actually build cities and act as urban developers to capture the demand from transit. ~50% of …

Japanese railways don’t just run trains. They actually build cities and act as urban developers to capture the demand from transit. ~50% of revenue comes from owning the land around stations. Buy land

agentsyohei-nakajima--x

4,623

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Human DGX agent

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Research

JEPA world models + Hierarchical Planning is a massive step for long-horizon robotics. A classic failure mode I’ve faced with planning with …

DGX agent

JEPA world models + Hierarchical Planning is a massive step for long-horizon robotics. A classic failure mode I’ve faced with planning with world models: flat planning often 'cheats.' For example, in

researchyann-lecun--x

8 Apr 2026

Just crushed FSD 14.3 through Mountain View & Sunnyvale straight to Starbucks with @that1evguyjay! 🚗☕ @Grok picked the ENTIRE route end-to-…

Just crushed FSD 14.3 through Mountain View & Sunnyvale straight to Starbucks with @that1evguyjay! 🚗☕ @Grok picked the ENTIRE route end-to-end and the confidence was unreal. Zero interventions the who

Kardaschev II or we're not a serious civilization

The specific X post by @ArthurMacwaters (status/2041749804477509654) is not directly accessible or indexed in available search results. However, based on the broader context found, here is a knowle...

Learn more: http://cursor.com/blog/bugbot-learning

Cursor's Bugbot now self-improves through learned rules derived from real-time code review signals, such as developer reactions, replies to comments, and feedback from human reviewers. Since launc...

tutorialscursor--x

Let Devin work the night shift. At 1:40 AM, @jalagar_eth told Devin to build the first NFT mint tab for @opensea mobile. 24 hours later, Dev…

Cognition's AI software engineer, Devin, was tasked at 1:40 AM by an OpenSea team member to build the first NFT mint tab for the OpenSea mobile app. Within 24 hours of receiving the request, Devin...

agentscognition-ai--x

Let's see how MiMo V2 Pro evolves in Hermes Agent!

Let's see how MiMo V2 Pro evolves in Hermes Agent! We have partnered with @Xiaomi to bring their excellent MiMo V2 Pro model to Hermes Agent via the Nous Portal - completely free to use for the next 2

link to @HeidyKhlaaf’s sharp analysis:

link to @HeidyKhlaaf’s sharp analysis: As someone who has audited dozens of safety-critical systems, built static analysis tools, and used most formal verification and security tools, here are some re

Local Ai

Listening to @alexocheema from @exolabs talking about running LLMs locally at @aiDotEngineer @swyx 18 months before we get a SOTA LLM at hom…

Alex Cheema is the co-founder of Exo Labs, a startup founded in March 2024 to 'democratize access to AI' through open source multi-device computing clusters. The core product, *exo*, connects al...

local-aiswyx--x

literally fourteen minutes after my last explanation of why this is a false dichotomy 🤦‍♂️

The specific tweet (status ID 2041904683338625283) is not publicly accessible through search results, and the URL provided appears to reference a future or inaccessible post. The tweet ID is also b...

Livestream of a new Hermes Agent profile being borne

Hermes Agent's **Profiles** feature, introduced by Nous Research, enables multi-instance operation — allowing users to run multiple isolated Hermes instances from a single installation, where each ...

lol

I was unable to retrieve the specific post at that URL. The status ID `2041761154419380444` does not appear in any search results, and X (formerly Twitter) requires JavaScript to render individual ...

looks like i'm not entirely off base with this then. we need friction.

tutorialsjeremy-howard--x

looks like i'm not entirely off base with this then. we need friction. @brianchristian 7/ Why does this happen? Two candidate mechanisms: 1) AI resets your reference point for how long things should t

Lots of love for Gemma 4! Team just told me it’s already had 10M+ downloads since last week’s launch. Gemma models have now been downloaded …

Google's Gemma 4, launched on April 2, 2026, surpassed 10 million downloads within its first week, according to Google CEO Sundar Pichai, pushing the cumulative total for all Gemma models past 500 ...

model-releasesollama--x

Mornings feel different lately. Before I even get organized, I already have 5+ agents running. Same thing before I go to sleep. Claude Code,…

model-releasesitamar-friedman--x

Mornings feel different lately. Before I even get organized, I already have 5+ agents running. Same thing before I go to sleep. Claude Code, ChatGPT, Qodo, Notion, Linear, NotebookLM. All moving in pa

@NASA has just released some EXTRAORDINARY tracking footage from Artemis II's launch just one week ago. Mesmerizing exhaust flow interaction…

model-releasesanthropic--x

NASA released extraordinary tracking footage approximately one week after the Artemis II launch, capturing the mesmerizing exhaust flow interactions from the SLS rocket's liftoff on April 1, 2026, ...

NEW: Meta announces Muse Spark. All you need to know: * It's their new multi-modal reasoning model. * Strong at multi-agent orchestration an…

NEW: Meta announces Muse Spark. All you need to know: * It's their new multi-modal reasoning model. * Strong at multi-agent orchestration and multi-modal reasoning. * Contemplating mode orchestrates m

model-releasesdair-ai--x

NEW paper from Google on multi-agent research agents. It's one of the first systems that handles end-to-end LaTeX generation, targeted liter…

NEW paper from Google on multi-agent research agents. It's one of the first systems that handles end-to-end LaTeX generation, targeted literature reviews, and conceptual diagrams as a decoupled, stand

model-releasesdair-ai--x

Research

New post: We tested the Mythos showcase vulnerabilities with open models. They recovered similar scoped analysis! 8/8 models found the flags…

New post: We tested the Mythos showcase vulnerabilities with open models. They recovered similar scoped analysis! 8/8 models found the flagship FreeBSD zero-day, including a 3B model. Rankings reshuff

researchyann-lecun--x

Not investment advice, for informational purposes only

The specific tweet (ID 2041667380729016350) is not accessible via web search — X/Twitter requires JavaScript and authentication to render individual posts, and no indexed source captures the conten...

toolsreplit--x

not surprised by any of this, headline or subheading

I was unable to retrieve the specific tweet at that URL (tweet ID 2041912293475414378). The tweet ID is extremely high — well beyond current Twitter/X ID ranges as of today — suggesting it may be a...

Research

ok i read the cyber part of the mythos model card. some thoughts. 250 'trials' across 50 crash categories but almost every full exploit is a…

ok i read the cyber part of the mythos model card. some thoughts. 250 'trials' across 50 crash categories but almost every full exploit is a permutation of the same 2 bugs, rediscovered from different

researchyann-lecun--x

Applications

On Mythos: I know it feels utterly wrong and bad to say it's better/safer if this capability was widely available and e.g. open sourced, but…

applicationsclem-delangue--x

On Mythos: I know it feels utterly wrong and bad to say it's better/safer if this capability was widely available and e.g. open sourced, but it actually might be. Anthropic could now be sitting on so

Once upon a time I was making my way through the southwest When I stopped into the town of El Paso Before turning in, I thought I'd go down …

industrycristobal-valenzuela--x

The specific tweet (status ID 2041932541427364314) is not publicly accessible or indexable by search engines, and the title provided appears to be song lyrics, which I'm not able to reproduce or su...

Only a few hundred Tesla Model S & X cars left in inventory. Order now if you want one.

In April 2026, Elon Musk announced via X that only a few hundred Tesla Model S and Model X units remained in inventory, urging prospective buyers to order immediately. After more than a decade on ...

Only just started reading this, but the two obvious errors/misunderstandings in an early paragraph bother me a bit -- makes me wonder if thi…

tutorialsjeremy-howard--x

Only just started reading this, but the two obvious errors/misunderstandings in an early paragraph bother me a bit -- makes me wonder if this wasn't fact checked as carefully as it should have been. M

Open call if anyone attended our workshop at @aiDotEngineer by @swyx 1 - if anyone took one or more pictures, I’d really appreciate it 2 - w…

Open call if anyone attended our workshop at @aiDotEngineer by @swyx 1 - if anyone took one or more pictures, I’d really appreciate it 2 - would love to hear feedback and your thoughts! Thanks for att

toolsswyx--x

OpenClaw 2026.4.7 🦞 🔮 openclaw infer 🎬 music + video editing 💾 session branch/restore 🔗 webhook-driven TaskFlows 🤖 Arcee, Gemma 4, Oll…

OpenClaw 2026.4.7 🦞 🔮 openclaw infer 🎬 music + video editing 💾 session branch/restore 🔗 webhook-driven TaskFlows 🤖 Arcee, Gemma 4, Ollama vision 🧠 memory-wiki: persistent knowledge, not just vibes Bec

model-releasesollama--x

pay for opus to write slop code pay for mythos to fix slop code

Emad Mostaque (founder of Stability AI) posted a sardonic observation on X highlighting an ironic dynamic in the AI coding market: users pay for Claude Opus to generate low-quality 'slop' code, the...

industryemad-mostaque--x

Pelicans for Meta's new Muse Spark models - plus I did a bit of a deep dive into the Code Interpreter and fascinating 'container.visual_grou…

Pelicans for Meta's new Muse Spark models - plus I did a bit of a deep dive into the Code Interpreter and fascinating 'container.visual_grounding' tools in their http://meta.ai chat UI https://simonwi

toolssimon-willison--x

Plus: execute_code on remote backends, Firecrawl cloud browser, Browser Use provider, xAI prompt caching, thinking prefill continuation, cro…

Plus: execute_code on remote backends, Firecrawl cloud browser, Browser Use provider, xAI prompt caching, thinking prefill continuation, cron script injection, Telegram reactions, shared thread sessio

PMs spend an incredible amount of time launching a feature vs building. Building ends when the feature works. Launching ends when everyone e…

PMs spend an incredible amount of time launching a feature vs building. Building ends when the feature works. Launching ends when everyone else understands it. Most teams have one environment for the

toolsreplit--x

Pretty cool to see Tobi using Hermes and the Manim skill!

Nous Research's Hermes Agent gained a Manim skill that serves as a production pipeline for mathematical and technical animations using Manim Community Edition, creating 3Blue1Brown-style animated ...

Proud to power @NousResearch's Hermes Agent with MiniMax M2.7, and excited for what we're building together. Try MiniMax M2.7 in Hermes Agen…

Proud to power @NousResearch's Hermes Agent with MiniMax M2.7, and excited for what we're building together. Try MiniMax M2.7 in Hermes Agent today → https://portal.nousresearch.com #MiniMax #NousRese

PS: I finally got around to trying out @randal_olson 's Tufte Test tool to prettify the benchmark plot. Great tool 👌! https://www.goodeyela…

model-releasessebastian-raschka--x

Sebastian Raschka (rasbt) used Randal Olson's Tufte Test tool, developed by Goodeye Labs, to improve the visual quality of a machine learning benchmark plot. The Tufte Test encodes seven of Tufte'...

🏆 Qwen3.6-Plus just swept OpenRouter’s Daily, Weekly & Trending charts! The trial has wrapped. The model is fully live & production-ready. …

🏆 Qwen3.6-Plus just swept OpenRouter’s Daily, Weekly & Trending charts! The trial has wrapped. The model is fully live & production-ready. 📉 Lower latency | 🔥 Top-tier reasoning | 💰 Unmatched $/token

model-releasesqwen--x

Read part 5 of our 6-part PM series: https://blog.replit.com/vibe-coding-decks-and-dashboards

Part 5 of Replit's 6-part PM series, 'Vibe Coding Decks and Dashboards,' covers how product managers can use Replit's agentic workflows to produce slide decks, dashboards, and launch assets without...

toolsreplit--x

Local Ai

sam3.cpp - Meta's SAM 3 in pure C++ with @ggerganov's ggml - Supports SAM 3.1, 3, 2.1, 2 and EdgeTAM - FP16, 4-bit quant (EdgeTAM in 15 MB) …

local-aigeorgi-gerganov--x

sam3.cpp - Meta's SAM 3 in pure C++ with @ggerganov's ggml - Supports SAM 3.1, 3, 2.1, 2 and EdgeTAM - FP16, 4-bit quant (EdgeTAM in 15 MB) - Apple Metal GPU, CUDA, CPU - Text-prompted: 'peach' → ever

Applications

Seems like a good model from Meta that is still trailing the current series of releases. The most important thing to note is that it is not …

applicationsethan-mollick--x

Seems like a good model from Meta that is still trailing the current series of releases. The most important thing to note is that it is not open weights. That was the main reason that Meta's models we

Self-improving agents isn’t a single algorithm - it’s a systems engineering problem involving: - eval data curation + maintenance - experime…

Self-improving agents isn’t a single algorithm - it’s a systems engineering problem involving: - eval data curation + maintenance - experiment design to battle overfitting - an update algorithm - huma

agentsharrison-chase--x

Local Ai

Server overload should be resolved now ✅

Server overload should be resolved now ✅ Our servers are overloaded at the moment, and we are working to fix this! Very sorry for the inconvenience. Model search, download, LM Link, and website are im

local-ailm-studio--x

Similar issue here. Pretty much everyone in the field had similar concerns; anyone with substantial open source software had a mailing list;…

tutorialsjeremy-howard--x

The specific post (status ID 2041973286087880810) could not be retrieved — it did not appear in search results, and X (Twitter) requires a login to access individual posts directly. The snippet pro...

SKY FULL OF STARS: @elonmusk reaffirms his hope for humanity to reach new heights in outer space after NASA releases breathtaking new photo …

Following a successful lunar flyby during the Artemis II mission on April 7, 2026, NASA's Artemis II astronauts captured a breathtaking photo of the Milky Way from aboard the Orion capsule. Elon ...

Research

So here are Iran’s peace terms, published in the Wall Street Journal. Non-aggression guarantee. Control of the Strait. Uranium enrichment ri…

So here are Iran’s peace terms, published in the Wall Street Journal. Non-aggression guarantee. Control of the Strait. Uranium enrichment rights. All sanctions lifted. UN resolutions scrapped. IAEA re

researchyann-lecun--x

So much alpha on the TL today, but this has to be the💧that you should take a minute to read @Vtrivedy10 pitching an incredible approach to …

So much alpha on the TL today, but this has to be the💧that you should take a minute to read @Vtrivedy10 pitching an incredible approach to auto-improving systems, something i've been experimenting wit

agentsharrison-chase--x

“Social media algs reward engagement, and LLMs are excellent at writing in different styles, so people use LLMs to translate posts and news …

“Social media algs reward engagement, and LLMs are excellent at writing in different styles, so people use LLMs to translate posts and news stories into [exaggerated, misleading] versions that get mor

Applications

Some approaches: 1) Multiple reviews. Some papers already show having many AI team members review a problem reduces errors 2) Building in te…

applicationsethan-mollick--x

Some approaches: 1) Multiple reviews. Some papers already show having many AI team members review a problem reduces errors 2) Building in tests and checkpoints 3) Multiple independent answers that are

Some sober thinking about Mythos (full version with links at my newsletter): 1It’s probably not as bad as they say, as AI and cybersecurity …

model-releasesgary-marcus--x

Some sober thinking about Mythos (full version with links at my newsletter): 1It’s probably not as bad as they say, as AI and cybersecurity expert @HeidyKhlaaf explains elsewhere (in a thread “As some