For my first post, I’m sharing a letter @NVIDIA signed on why open models matter. AI will transform every industry, power every company, an...

Introducing Claude Opus 5. It's a thoughtful and proactive model that comes close to the frontier intelligence of Fable 5 at half the price...

We found 42,000 accounts automating replies using chatbots and have removed them from the platform. X's core value is providing an authenti...

Open-weight models are essential to a healthy AI ecosystem. Together with others across our industry, we are outlining a path for open-weigh...

Kind of wild that the best agentic coding experience available today is an open source app made by some youtuber

Claude Opus 5 is now available in Cursor! It matches Fable 5 on CursorBench (66.7 vs 66.5 at default effort) at half the price. Unlike Fabl...

Midjourney is acquiring Co-Star. CEO @banu__guler is now Chief Design Officer at Midjourney. She's building a cross-functional design, produ...

How are we feeling about Opus 5 so far?

Since the start of the year, @OpenCode (YC W21) — an open source alternative to Claude Code and Codex that works with any model — exploded t...

btw if you have CLIProxyAPI set up with Claude Code + Codex auth, you can add gpt-5.6-sol to Claude Code in T3 Code with literally like 3 cl...

If your whole workflow is one Claude Code instance on your MacBook, you're leaving 10x on the table. Here's why. On your laptop, running 2 ...

I wish there was a version of /goal that would: 1. Let me pass in a bunch of tasks to get done 2. Make the agent /compact between tasks 3. ...

New in Hermes Agent: a credential firewall for Docker sandboxes. Your real keys never enter the sandbox. It runs on stand-in tokens, and a ...

My chess autoresearch agent got a PhD in modern LLM finetuning.

Opus 5 As usual I have no take, other than: If you've designed your harness/environment well, and not over-optimised around a specific mod...

While I'm sweating to shave every second off a fresh Omarchy install (so close to sub 1 minute!!), Windows just casually spends over AN HOUR...

more on buzz, the open operating system for intelligence and action https://youtu.be/PRBbMBN9l04 thx @CreatorMagicAI @imikerussell

Try to teach a novice Code or Codex and you will realize how baffling they are to many. They assume you know model names & thinking levels ...

Just gave Hermes' skills an overhaul - all the built in and optional skills we support with some qol improvements, enhancements, reorgs, cle...

Initial impressions of ChatGPT Voice in Codex: 1. It's an orchestrator thread that you can use voice to drive your other threads. 2. It w...

There's something missing from the open vs. closed models debate that has been bothering me. The better analogy, to me, is managed vs. self...

Why didn't @travisk raise more than $1.7B for Atoms? "You gotta stop somewhere." "We'll do a second close. If you're a homie, we definitel...

cloudflare access has been very useful for this era of small vibecoded tools we often have something that needs to be public facing but the...

As a joke I prompted Codex "Build and run BenchBench, a benchmark of now good ai is at creating benchmarks. then figure out what benchbenchb...

So far, Opus 5 feels like a strange but useful in-between of gpt-5.6-sol and Fable 5 It has a lot of Fable's taste, but also comes with gpt...

Opus 5 replaced Opus 4.8 for me, it was generally stronger in everything... except it shares some of the weird language quirks of Fable, inc...

FLUX 3 is insanely good at one-shot timelapses 🤯 In this case, I gave it a single photo of a venue and asked it to work backwards - "gener...

Some of my favorite graphs from Opus 5 launch. We put a ton of work into making this model token efficient across domains while still raisin...

Who put this WOKE BULLSHIT in my T3 Code??? (Snoozing threads available now in latest nightly)

OpenRouter when raising Seed (Jan ‘25) were at 2T tok/mo. At Series A (Apr ‘25) at 8T tok/mo. 4x in 4mos. At Series B (Feb ‘26) at 50T tok...

OpenAI's Chief Futurist Joshua Achiam breaks with the consensus on takeoff, arguing intelligence hits a physical ceiling and then raw comput...

Learning Rails from a real production app is a great way to go — whether you're doing it for your own edification or pointing an agent at a ...

v0 can now turn a full Figma file into a working app. With a single link, the agent explores your pages and frames, picks what it needs, an...

We've merged 76 PRs in T3 Code since Monday. - Added Auto mode for approvals in Claude Code and Codex - Added Sidebar v2 beta, a flat threa...

Opus 5 enables this crazy new live AI tutor concept I'm prototyping for @AlphaSchool. It powers chat + direction under the hood, while a cu...

opus 5 has found bugs in extremely large and complicated codebases that neither fable or gpt-5.6-sol found i use it to drive gpt-5.6-sol th...

Here's a 6-minute video walkthrough I made for our support team showing them a tweak to the new sidebar in Basecamp 5. It's a fundamental ch...

We're releasing V8.2 today and making it the default model on Midjourney. This is a release focused on aesthetics, personalization, and imag...

ChatGPT Voice is awesome It combines voice + visual (on-screen) UI - so it doesn't need to read every word aloud, which is a HUGE upgrade ...

Are you an Opus 5 person or a Fable 5 person?

Dust (http://dust.tt) helps companies build AI teammates that work across their organization. Founded by former OpenAI researcher Stanislas ...

The 21 member economies of APEC, including the United States and China, just released a joint statement calling for support of open-source m...

Introducing Workflows in Runway Agent. Now you can build, run or edit your node-based workflows through natural language. Workflows unlock h...

true value creation comes from one of two things: creating desire or deleting dread. a ton of founders often confuse which one of these the...

SITUATION DETECTED: More than 20 companies including NVIDIA, Meta, Microsoft, Palantir, and Hugging Face have signed a letter urging policym...

OpenAI's Chief Futurist Joshua Achiam on why he feels AGI is already here: "It feels like AGI is kind of already here and most people have ...

Every ad in SF says "agents agents agents" We skipped the billboard and shipped instead. MCP any Lovable app, instantly.

Introducing Classifiers, now in beta. Tag inference in your workspace by task type, department, agent complexity, or whatever you care abou...

Glad to see Google sharing data on how Gemini is being used. Especially interesting is that the usefulness of multimodal AI for manual labor...

There was a change to the auto mode classifier in Claude Code and now it blocks my attempts to upload html files with my HTML plan skill @t...

as open source intelligence ramps up with kimi & others, which is great for the world, you also can’t ignore the pace of frontier progress f...

Claude Opus 5 is now available in Lovable. We pushed it hardest on the thing builders care about most: shipping complete, working apps. It...

I added this to the /stats page of TrustMRR: It shows the median all-time revenue for startups, broken down by payment provider. How can I...

Lying on the bed and talking to ChatGPT Voice to do work in codex is pretty great. To do this well I think you have to remember the names o...

A bipartisan group of six House lawmakers has introduced the FRONTIER Act (Frontier Risk Oversight, National Transparency, Independent Evalu...

The touch-grass economy is booming Charts of the Week: https://www.a16z.news/p/charts-of-the-week-are-semis-cheap

BREAKING: Fields medalist @Jacob_Tsimerman joins OpenAI

The next evolution is being able to spin up multiple ChatGPT Voice threads so I can have a full team talking to me and to each other. 🔥

the people confidently saying "AI will replace engineers" have clearly never shipped software to real users we're spending about $25k per m...

SITUATION DETECTED: Midjourney is acquiring astrology app Co-Star. Co-Star CEO Banu Guler is now Chief Design Officer at Midjourney.

.@mcuban says humanoid robots won't last more than 5-10 years. Instead, we'll "design the house to fit the robot, and design the robot to f...

We're rolling out a new Edge Function Overview page. Open a function and see how it's running: error rates, execution time, and how much CP...

it would be a cool challenge to create a startup only from and iphone/ipad and then see if you can bring it to $1k MRR... and have @Anthrop...

Just got my first email from a college student asking for not an internship or a coffee chat but…compute credits The kids are going to be ...

BREAKING: How a $15+ Trillion AUM Firm is Thinking About the Systemic $10T Rebuild Around AI Inside BlackRock's Fundamental Equities w/ Man...

Claude Opus 5 from @AnthropicAI is live on OpenRouter! Opus 5 matches or surpasses Fable 5 on many benchmarks at a lower cost per task, whi...

Build presentations with Design Mode. Ask Droid in the Factory Desktop App to build a slide deck, then preview it in the browser. Click any...

You can now use Claude Opus 5 in v0. Try it at https://v0.app?opus5

Finally got access to ChatGPT Voice in the app, is it not available in existing threads?

AI Engineer Paris is back! After an incredible first edition, we’re excited to announce AI Engineer Paris 2026, this time hosted by our fri...

Liquid-cooled data centers are starting to see issues with water-based coolants becoming contaminated and degrading nearby infrastructure. ...

Grok STT from @SpaceXAI is now live on OpenRouter. Speech-to-text in 25 languages with word-level timestamps and speaker diarization. $0.10...

The internet killed the errand, not the night out Charts of the Week: https://www.a16z.news/p/charts-of-the-week-are-semis-cheap

For most people model releases are a distraction. Unless it's a fable or 5.6 level jump, paying attention to the latest model is taking aw...

SITUATION EXPLAINED: MidJourney is acquiring Co-Star. • Banu Guler, founder of the astrology app Co-Star, joined Midjourney as Chief Design...

We have agents playing CTF in our prod infrastructure. http://lovable.dev/blog/how-we-run-swarms-of-ai-hacking-agents-against-ourselves

Nearly 70% of BGP paths have their ORIGIN attribute rewritten by transit providers - for traffic advantages, not correctness. We mapped the ...

It's crazy that you can get Kimi K3 + Qwen 3.8 + GLM 5.3 (soon) combined at the same price as Fable 5, and still save money. Better capabil...

DAILY SITUATION RECAP: Google’s AI capex has turned free cash flow negative for the first time since the company went public in 2004. In Q4...

Replit shipped a lot this month. Talk to Agent with your voice, build from Claude or Slack, and never re-explain your stack to Agent again. ...

SITUATION DETECTED: Elon Musk says every line of code touching the X system will be open source and third-party audited next month.

Claude Opus 5 + Moda MCP = motion design unlock Built this animation with 1 prompt 5 mins > editable layers, keyframes, details Steal her...

Travis is back (with $1.7B from a16z) Math conjectures are dropping like flies India's first private rocket reaches orbit Kratsios drops Sci...

At Stanford, VCs practically walk the halls looking for startup opportunities. In Japan, a founder says that dynamic hardly exists yet. Th...

Claude Opus 5 and Opus 5 Fast have arrived. Try it today for long running actions.

Claude Opus 5 from @AnthropicAI live on @Cloudflare AI Gateway. Access all the top models on the fastest gateway. https://developers.cloudfl...

Ben Horowitz on why you can't ban open source: "You can't actually ban open source, of course. It's out there. It's a file. It's on the int...

Live now: our entire AI x Evals Track! https://www.youtube.com/watch?v=q2JrUKBMf0w&list=PLJ7eF79yCUHc - @aparnadhinak, CPO @arizeai - Jaso...

Aaron Levie on why he thinks Jensen's right about China: block them, and they'll just build the AI stack on their own hardware. "I lean mor...

Ben Horowitz on why open source has always been the safer path: "If you look at the history of the industry, the open source version of eve...

Ben Horowitz on why that distilling a model isn't theft: "From a legal standpoint, the outputs of AI models are not copyright, they don't f...

Claude Opus 5 is now available in Linear. Select it in Coding Sessions settings to draft PRs from Linear.

SITUATION EXPLAINED: Jensen Huang published an open letter on open-weight AI, signed by 25 companies, but not Anthropic or OpenAI. • "Open ...

“The newest entrant to New York’s elite school market makes the ultimate investment pitch to parents: if your child does not graduate as a m...

This Week in Replit Four big drops this week: 1) The new mobile app experience, build on the go 2) Deployments 50%+ cheaper, some cases up...

Ryan Carson on the gap between open weights being available and anyone being able to run them: "You know what's interesting is I use none. ...

Young Voices fellow Sam Raus argues the market underrates Google and Apple in AI because it mistook a late entry for a lost race: "Over the...

NORMALIZE LAUNCHING SOMETHING AT 4PM ON A FRIDAY Announcing The Leverage Launch: a one night build to make something beautiful Websites s...

Aaron Levie argues open vs closed barely moves AI economics, because the money was always in inference: "I generally think that the moneyma...

We need better nomenclature for "open" models. Open-weights AI is not the same as open-source AI. Open weights = you can download the param...