88 original posts · author attribution and direct source links
Hang Huang
@hanghuang_We just raised an $8M seed round to kill AWS, GCP, and Azure. Introducing https://t.co/9P0ZaN9A8I, the agent-native serverless cloud. Your team is shipping code like never before. But you're getting caught up in manual, tedious DevOps work trying to deploy it. InstaCloud https://t.co/4tM1hO7YRk
Dyna Robotics
@DynaRoboticsWe are releasing Dyna-2.1, the first Physical Agent that achieves reliable super long-horizon whole-body autonomy. It combines our brand-new semi-humanoid hardware with an agentic system built around Dyna-2 to handle ultra-long real-world workflows. Here is an uncut footage of https://t.co/kDt8UtS7EQ
OpenAI
@OpenAIIntroducing dots, powered by GPT-6 Astra. Remarkably capable, always-on agents built to handle everything. https://t.co/inY5BZj3Kz
OpenAI Developers
@OpenAIDevsGPT-6.1 Sol is here. Upgraded with stronger agentic coding and computer use, near-Astra performance, and cached input at a 95% discount to standard input pricing. GPT-6.1 Sol is built for complex refactors, deep codebase investigations, and long-running agents across apps. https://t.co/1XRVKHgISH
OpenAI Developers
@OpenAIDevsGive your app real-time decision-making with Decisions API, powered by GPT-6 Luna. Define questions and possible answers to classify content, route requests, or choose an agent’s next action. Available in limited preview. https://t.co/LbaD18M6Do
OpenAI Developers
@OpenAIDevsYou can finally close your laptop now and your agents will keep working. Codex cloud environments are here. Reusable environments mean less setup and faster starts, with your repo, dependencies, scripts, and settings already in place. https://t.co/uW4jFb0QnV
OpenAI
@OpenAIGPT-6.1 Sol: near-Astra intelligence for a fifth of the price. It’s the most cost-efficient model for its performance available today. https://t.co/hH8PnE2Oxk
OpenAI
@OpenAIYour dot is ready to meet you. https://t.co/HyC9ZAztOm
OpenAI Developers
@OpenAIDevsCodex CLI just got a major refresh, with a new look and powerful new capabilities. We’re continuing to invest in Codex CLI for developers who live in the command line. New full-screen interface, better readability, and ways to manage parallel work, all inside your terminal. https://t.co/B4swb7DUkg
Cursor
@cursor_aiCursor can now build charts and diagrams right in the chat. Use /visualize to analyze data and see the answer inline. Available now in the Agents Window. https://t.co/oDR6jJvAGK
Cognition
@cognitionStarting today, you can now use your ChatGPT subscription directly in Devin. Just sign in to Devin with your ChatGPT Plus or Pro plan and all OpenAI model usage in Devin will drawn down from your quota. Now live in Devin Cloud, Devin Desktop, and Devin CLI. https://t.co/t30ZHfUQVz
OpenAI
@OpenAI10am PT, on the dot. https://t.co/0v1H8RPF2i
OpenAI Developers
@OpenAIDevsdots. An always-on agent with its own cloud computer and access to your plugins and context. Powered by GPT-6 Astra, your dot proactively keeps your projects moving. Here’s what developers can hand off to their dot: – Triage recurring bug reports and feature requests across your connected apps. – Scope failing builds and feature improvements around your priorities. – Build and test changes with Codex, then bring back complete PRs for your review. Open your dot’s cloud computer to inspect the work, or connect your own so it can work with your local files and code.
OpenAI Developers
@OpenAIDevsJoining us in San Francisco today? Plan your OpenAI DevDay : https://t.co/dRF0LTBFKy
OpenAI
@OpenAIThis is Ultrafast. Our premium speed tier, Ultrafast offers up to 8x faster token generation (300 tokens per second) in Codex and up to 6x in the API. https://t.co/ekyzT1vFan
Cognition
@cognitionGPT-6.1 Sol is now available in Devin. On FrontierCode 1.1, GPT-6.1 Sol scores 60.4%, in line with GPT-6 Sol (60.7%), but at a fraction of the cost. At medium reasoning effort, it costs $0.31 per task, 81% less than GPT-6 Sol at max effort. https://t.co/9RM1LtKMGO
OpenAI Developers
@OpenAIDevsCode faster, review changes, and keep parallel work moving. 🧵 Here's a roundup of all the developer updates from OpenAI DevDay:
OpenAI Developers
@OpenAIDevsReady for a DevDay side quest? 10 builder challenges. 5 Codex Micros up for grabs. Complete any 5 side quests to earn 1 raffle ticket for each. 48 hours. Join from anywhere 🌎 https://t.co/8dxs8NlhUM
OpenAI Developers
@OpenAIDevsUltrafast is our fastest way to build with Astra yet: in Codex, it runs up to 8x faster than Astra Standard and 4x faster than Astra Fast. Bring your ideas to life as fast as you can type them. https://t.co/FSk8eNRmWz
Anthropic
@AnthropicAIWhat do you want from AI? We’re launching a new study with Anthropic Interviewer to learn more about your experiences using AI, what role you want it to play in your life and the world, and what you want from the companies building it. Last December, 81,000 people told us about their hopes and fears about AI in the largest qualitative study ever done. This time, we’re giving participants the option to make their responses public so that anyone, not just Anthropic, can learn from them. What you tell us will shape The Anthropic Institute’s research and inform the decisions we make. If many people say companies like Anthropic should be doing something differently, that will be on the record, where anyone can point to it. The study runs Sept 29 to Oct 6 and is open to Free, Pro, and Max users on Claude and Claude Code. Take part here: https://t.co/MtdU7MZbeY
OpenAI
@OpenAIOur biggest DevDay ever, don’t be late. https://t.co/qKmToHng49
OpenAI
@OpenAICodex Security Cloud is getting a major upgrade, with access to cyber-capable models through Daybreak Blue included by default. It scans entire GitHub repos, continuously reviews new commits, investigates and deduplicates findings, and prepares fixes for review – even when your laptop is closed. Available as a plugin in Codex desktop and web.
Simon Willison
@simonwI'm at OpenAI's DevDay event in San Francisco today - as I have for the past three DevDay events, I'm running a live blog where I'll be posting updates during the keynote, which starts in five minutes https://t.co/X9DLSS0xbR
swyx
@swyxoai designers have to be trolling us https://t.co/r6EsTOAtva
Jonny Burger
@JNYBGR"you are an expert video editor. please edit my video for me. go all out making it engaging /Users/jonathanburger/Downloads/public" https://t.co/aQj13yF0qo
OpenAI
@OpenAIHow we think about securing frontier RL training runs: https://t.co/yrvjpfa7Pd
Visual Studio Code
@code📣 GPT-6.1 Sol is now generally available in @code with GitHub Copilot. Give it a try today! 🚀 https://t.co/fNkxTBuijj https://t.co/PHiDVATJFp
OpenAI Developers
@OpenAIDevsStart a task in the cloud, then follow its progress and steer Codex from your phone or another computer, even with your laptop off. We’re also bringing the familiar desktop app experience to web and mobile. https://t.co/SD7xzEZC1F
GitHub
@githubMore coffee = more contributions #NationalCoffeeDay https://t.co/xGcRRmG021
OpenAI Developers
@OpenAIDevsPlugin extensions let you build interactive panels, file viewers, and a sidebar home in ChatGPT. Get clearer feedback when submitting your plugin for review. With support for the proposed MCP Events specification, events in connected apps can start automations in ChatGPT: https://t.co/WlylnxrF8y
OpenAI
@OpenAIUltrafast is available today for GPT-6 Astra in Codex, ChatGPT Work, and the API, with GPT-6.1 Sol coming soon. To access it in Codex and ChatGPT Work, we’re introducing Pro 500—a new plan with our highest usage limits (25x Plus) and access to Ultrafast. https://t.co/AjmAVwyUQI
OpenAI
@OpenAIDots will be available in ChatGPT on web, mobile, and desktop across Pro, Business Premium, and Enterprise users in eligible markets. To get started, create your first dot in the ChatGPT desktop app or your desktop browser, connect your apps, and let it introduce itself.
swyx
@swyxannual ranking of best ai podcasts just dropped https://t.co/qEQBCutMcU
OpenAI Developers
@OpenAIDevsSend text or images as context. For example, supply a support request and the teams it could go to. The API returns a selection your app can use. Preview access is limited to selected API customers for testing. Broad release planned in the coming days: https://t.co/z9ZlFfNH12
Cognition
@cognitionWelcome @alexstamos to Cognition.
swyx
@swyxfor friends of @latentspacepod we are gonna be asking all your burning Dots, Sol 6.1, CUA, and Decisions API questions for @AriX and @nikunjhanda 🔜 at the gateway pavilion on a few mins, come by! https://t.co/BLVP5yihJn
GSAP
@greensock💚 Site of the Day - Sadu Media by Beaucoup — @beaucoup_studio ⚙️ ScrollTrigger site → https://t.co/6t9w4dhEx2 showcase → https://t.co/zGjV9MxQ0f https://t.co/0ZgQWinWU8
Zentrix⌚️
@ZentrixHQChallenge accepted😁 Some girls really are more talented than boys. Made with Seedance 2.5 on @makeugc IMPORTANT: ▪ I will be posting my work every day. ▪ We’ll start with videos under 15 seconds to make it easier for beginners. ▪ Later, we’ll move on to videos of 30 https://t.co/cisA0Qvn7i
OpenAI
@OpenAIYou always stay in control. Set boundaries and specify what your dot can do on its own, when it should ask first, and what it should never do. Safety is built in. You choose which apps to connect, and your dot runs on its own cloud computer—so connecting yours is entirely optional. https://t.co/0ZjtBVXMSo
Cognition
@cognitionDevin for @MongoDB Modernizations is here. Devin handles the legacy code changes while MongoDB AMP moves and validates the data. Customers can reach production faster, freeing engineers to build great software and solve hard problems. Learn more: https://t.co/xJereBssEz https://t.co/MjozGAMxHN
Cognition
@cognitionUsage in Devin counts toward the Codex and ChatGPT Work usage already included in your plan. You can let Devin use all of it, or set a lower limit for Devin in your settings. OpenAI models are part of the model mix Devin Cloud uses in Lite, Normal, Ultra, and Fusion modes. Once you connect your ChatGPT account, your plan pays for the OpenAI-model share of each session while other models draw down from your included Devin quota. By combining Astra on your ChatGPT plan with SWE-2 on your Devin plan, your quota can go further than ever before.
OpenAI
@OpenAIGPT-6.1 Sol is available starting today to all Plus, Pro, Business, Enterprise, and Edu users in ChatGPT Work and Codex. https://t.co/LErY9HxUTt
Rive
@rive_appPlaceholder data is easy. Real data is where designs break. 😅 In Rive Academy Data Binding from @SchoolOfMotion, Leo Mazzei teaches you to build a six-page personalized "Wrapped" experience in Rive that adapts to every user and every screen. Check it out 👇 https://t.co/OzbaAqfMcR
OpenAI Developers
@OpenAIDevsFull Agenda: https://t.co/mda0bFx2Hp https://t.co/r3U9gXmRx9
OpenAI Developers
@OpenAIDevsThe Codex CLI now gives you a better way to manage parallel work. Use /agents to see what’s running, check progress, and jump between tasks. Want to try another direction? /fork a conversation into a worktree with the same context and a separate checkout. https://t.co/xRHhg7E3wn
OpenAI Developers
@OpenAIDevsOlder history loads as you scroll, beyond your terminal’s scrollback limit. Your composer stays pinned and ready for your next message, so you can explore long sessions without scrolling back to type. https://t.co/GKw5id5npu
OpenAI Developers
@OpenAIDevsCodex cloud environments are rolling out to Plus, Pro, Business, and Enterprise. In Business and Enterprise workspaces, you can share environments so your whole team can work from the same setup. Just select a cloud environment when you start a task, wherever you use Codex, and get to work. https://t.co/MCY2I0ox3y
GitHub
@github📣 @OpenAIDevs GPT-6.1 Sol is now generally available in GitHub Copilot. You can use it for agentic coding and terminal workflows with strong multistep coding performance. In early testing, it reliably completed tasks while using noticeably fewer tokens and steps than earlier models in the GPT-6 and GPT-5.6 families. Try it out in the GitHub Copilot app, CLI, and @code. https://t.co/wvVNF0MbzQ
OpenAI
@OpenAIGPT-6.1 Sol shows major improvements over GPT-6 Sol in our alignment evaluations, bringing it more in line with GPT-6 Astra. It’s more transparent about its limitations and more reliable at respecting user intent and safety constraints. https://t.co/1XWstBUXpW
Visual Studio Code
@codeWhy did VS Code choose Electron? 🤔 The team wanted a lightweight editor with the rich language support and debugging tools developers need, while keeping the same web technologies across platforms. 🍿 Watch The Story of VS Code: https://t.co/irUFP4eyiX #vscode #storyofvscode #electron
OpenAI Developers
@OpenAIDevsRegister and complete the challenges in this Site: https://t.co/zZaEOOtYpq
OpenAI Developers
@OpenAIDevsFor your most demanding work, choose Astra when maximizing quality matters most. For complex work you want to run more often, GPT-6.1 Sol gives you near-Astra performance at a substantially lower cost. GPT-6.1 Sol is available today in ChatGPT Work, Codex, and in the API.
OpenAI Developers
@OpenAIDevsHelp your dot understand your codebase, priorities, and what needs your approval. Then give it an ongoing development goal. Set up your dot: https://t.co/LR3KZv5wFr
Framer
@framerThe @typesafeai site came together in just 4 days, with the final videos landing the night before launch. Rachel from @Fuzzco breaks down how they shipped it and where the Framer Agent helped along the way. https://t.co/liSaBQhnST
OpenAI Developers
@OpenAIDevsGenerate code faster and keep iterating with Ultrafast in Codex: https://t.co/BFrDrSioTV
OpenAI Developers
@OpenAIDevsThere’s a lot more for builders packed into the Codex CLI update: – /usage for activity and usage analytics – New themes to choose from with /theme – Support for managed worktrees – Mermaid diagrams and LaTeX rendered directly in the terminal – Collapsible diffs and tool output – Dedicated areas for status, hints, and keyboard shortcuts
OpenAI
@OpenAIWe’re also reopening Pro 200 subscriptions, with continued access to frontier models like Astra, including our new GPT-6.1 Sol model which brings near-Astra capabilities to a model you can use every day. Our commitment is that your subscription will continue to help you get more work done with an increasing level of quality. We are also committing to not reintroducing the 5hr limit so that you can fully use your weekly usage when you want.
OpenAI Developers
@OpenAIDevsOn deliberately difficult factuality prompts, GPT-6.1 Sol reduces responses containing factual errors by about 32% versus GPT-6 Sol at low reasoning effort. In our automated safety review evaluation, we observed no attempts to bypass the safety reviewer. https://t.co/2J5RpIvLNb
OpenAI Developers
@OpenAIDevsOn AutomationBench, GPT-6.1 Sol scores 31.7% at medium reasoning effort, up 4.8 percentage points from GPT-6 Sol at the same setting. On OSWorld 2.0’s offline set, it scores 71.4% versus Astra’s 73.5%, both at maximum reasoning effort, at roughly one-seventh of Astra’s cost per task.
Cognition
@cognitionThe bigger change is at the low end. At low effort, GPT-6.1 Sol scores 58.1% for $0.21 per task, up from 50.5% for GPT-6 Sol at the same setting. That's the highest score of any model under $0.30 per task on the leaderboard. https://t.co/7zXX6Q1jzq
LangChain
@LangChainTrajectories in LangSmith are a chronological, human-readable view of an agent session. ✅ Every run rolls into a trace, and traces from a session link into a thread: the full execution tree, nested runs and all. ✅ A trajectory strips that out, keeping each message once, in order, so you read the session as the path the agent took.
Anthropic
@AnthropicAIMaking your interview public is completely optional. Our blog post covers the benefits and possible risks of doing so. Read it here: https://t.co/Gh4v1u6O3n
Framer
@framerLearn how sizing modes work in Framer 00:22 Fixed sizing 01:00 Relative sizing 01:50 Fill sizing and fr units 03:41 Fit Content sizing 04:34 Mixing height and width 05:10 Viewport sizing 05:49 Resolving sizing conflicts https://t.co/Sf44MHDF40
Motionographer®
@motionographerThe Studio That Refused to Be One Thing | Tonic DNA Four decades. An Oscar. A studio identity that has never depended on a single style. In our latest Studio Stories, partner and executive producer Stefanie Bitton takes us inside Montreal’s Tonic DNA, from oil painted animation for IMAX to Bugs Bunny, original storytelling, and AI tools developed with its artists. She talks about protecting creative independence, why 2D never needed a comeback, and the film that still makes her cry. Through every change, the people and the standard of the work remain central. As Motionographer® turns twenty, a conversation with a studio twice our age offers a welcome perspective on what it takes to keep going, and keep changing. Read the full article: https://t.co/KTH9FRSVuM #TonicDNA #StudioStories #Animation #MotionDesign #CreativeLeadership #mtngrphr #motionographer
OpenAI Developers
@OpenAIDevsWant to catch up with everything? https://t.co/VsVbASRwdF
OpenAI Developers
@OpenAIDevsManage agents, keep parallel work moving, and talk through your next move with Codex, all in the CLI. Update and keep building: npm install -g @openai/codex@latest https://t.co/4pDxUzEsX3
LangChain
@LangChainMeet the new terminal interface in Managed Deep Agents. Get started: `mda chat`
School of Motion
@SchoolOfMotionNEW COURSE | Rive Academy: Data Binding - Make Rive respond to the real world! 🛠️ This course teaches you to connect real runtime data to responsive layouts, reusable components, animation, and behavior. Find out more! ➡️ https://t.co/igLN7rumfl https://t.co/ccGaOJfeaq
Simon Willison
@simonwMore on Sonnet 5.5 https://t.co/efd6KqvkqU
Cognition
@cognitionRead more in our blog: https://t.co/u5G7OXZvTu
OpenAI Developers
@OpenAIDevsUltrafast is available for Astra in Codex and ChatGPT Work on Enterprise plans, and through the new Pro 500 plan. Ultrafast for Astra is also available to all developers via the API. Ultrafast for GPT-6.1 Sol is coming soon. https://t.co/BFrDrSioTV
LangChain
@LangChainJoin us for the Deep Life Sci Workshop: Agent Engineering for Life Sciences, and learn about the agent engineering patterns behind more accurate, observable, and reliable research workflows. 🌎 NAMER: https://t.co/S72VAZdwzr 🌍 EMEA: https://t.co/Ilm9IwoCEo https://t.co/uMV4WKHe4v
GitHub
@githubWrite it down, give it to GitHub Copilot, automate it. ✅ One marketer turned repetitive event ops into a single GitHub Issue form that runs itself. ⬇️ https://t.co/BGhnlMGoAg
LangChain
@LangChainA customer says the agent got it wrong. LangSmith is how @Clay finds out why. https://t.co/sg0LlR1PY1
LangChain
@LangChainPacked house at the LangSmith Roadshow Boston today! 📍Find one near you: https://t.co/rM5JUNiL63 https://t.co/6rS8yqpDtJ
School of Motion
@SchoolOfMotionSO cool! 🤯 Check out Leo's new course now! https://t.co/OqFJbkirow
LangChain
@LangChainLangChain 🤝 @Box
OpenAI Developers
@OpenAIDevsGet access to Ultrafast in Codex and ChatGPT Work with the new Pro 500 plan:
Cognition
@cognitionTry it: https://t.co/y3humFMnN0
Rive
@rive_app@SchoolOfMotion 👀 https://t.co/i1vvK0DlDl
Jonny Burger
@JNYBGRDon't take the video content too seriously btw! This is something I recorded in April. Will soon share all the things we worked on 🙂
Rive
@rive_app@SchoolOfMotion https://t.co/T35LCIoV6C
LangChain
@LangChain.@focused_dot_io is sponsoring Interrupt London! Stop by their booth during the event and meet the trusted LangChain partners building agents that integrate with your existing systems, and don’t miss the attendee reception at the end of Interrupt sponsored by their team! https://t.co/F3Xwq1Nson
LangChain
@LangChain✅ Debug long-running agents faster, skip the reconstruction ✅ Give SMEs a readable view to review agent behavior ✅ Score agent behavior with online evals ✅ Turn production sessions into fine-tuning datasets Try Trajectories in LangSmith today. https://t.co/8s9kHolABm
swyx
@swyxi have the best reply guys https://t.co/ZmdjBKsWaP https://t.co/Czzh8qJcno
Jonny Burger
@JNYBGRLike the caption editor that it picked up automatically 😁 https://t.co/fBqeUDOkLm
LangChain
@LangChain@focused_dot_io Learn more about Interrupt, The Agent Conference by LangChain and RSVP: https://t.co/GCNitijjvm
School of Motion
@SchoolOfMotionThis week's SOM Student of the Week is Ilya Kagan! 🥳 Ilya is a motion designer that created some seriously awesome work for the 'Go Draw Yourself' assignment in our brand new Grease Pencil Field Guide course! They said it was especially interesting to explore how drawing and animation can work together in Blender. Amazing work, Ilya! 💪 More about Ilya ➡️ https://t.co/HNEIxp4RHT Find out more about Grease Pencil Field Guide ➡️ https://t.co/yv7aBWnRZV
