Livestream registration for Meta Connect 2026 is now open 🎟️ 📅 Sept 23–24 Tune in for technical sessions across VR, AI glasses, Horizon and AI, led by the experts behind the tools. Register here 👉 bit.ly/4blSg64 #MetaConnect #VR #GameDev #AI #XR

Desktop simulation can test behavior, but it can't measure frame time on a headset. With Immersive Web SDK version 1.0, an agent can play your app on device, profile it, fix any drop, and replay until it holds your frame rate target. 🧠 Point your agent here and start building 👉 bit.ly/3Vn3G4s

Game time. Replit apps are now available in Meta VR.

The prompt is part of your coding workflow. Now you can edit it with the Vim keys you already know. Vim mode in Muse Code brings familiar navigation, text objects, and Visual selections directly to your prompts. 1. Enable Vim: type /vim and press Enter for this session, or set Editor mode to Vim in /settings to enable it for future sessions. 2. Switch modes: press i to type and Esc to return to Normal mode for navigation and editing. 3. Move and edit: in Normal mode, use h/j/k/l to move, w/b to jump between words, dd to delete a line, and u to undo. 4. Select text: in Normal mode, press v for Visual mode or Shift+V for whole lines. Move the cursor to extend the selection, then press y to copy, d to delete, or c to change it. Give it a spin on your next prompt. We'd love to hear your feedback. Get started: dev.meta.ai/code

Impressive results from a great collaboration with our Instagram engineering team! Read the full deep dive 👇

New in Muse Code: Monitor. Muse Code watches CI, builds, and logs in the background and wakes the agent when there’s something to act on. No model calls while it waits. Try: “Open the PR, watch the checks, and fix anything that fails.”

🔴 Ready 🟡 Set 🟢 Build! The Meta VR Start Developer Competition is live. Create a new VR experience or update an existing one and submit it by November 18 for a chance to win a share of the $1M prize pool. 🏆 Terms & Conditions apply. See rules 👉 bit.ly/3TwRpcR

Curious about building for Meta VR Glasses? 🥽 Join us live with @MetaHorizonDevs to explore what Meta VR Glasses means for creators, see live Unity demos of its capabilities, and learn what Day One support from Unity means. 📅 October 1 | 9am PT / 12pm ET / 5pm GMT 🔗 Set your reminder: on.unity.com/MetaVRGlasses_L…

Everything from Meta Connect 2026, all in one place. 🏠✨ Replay developer sessions on our AI models, AI glasses, Horizon and VR, then follow the recap blogs and documentation into your next build. It all lives here 👉 bit.ly/4d612Gc #MetaConnect

Muse Spark 1.3 is now available in Box AI. What our evaluation of Muse Spark 1.3 found: → 13% accuracy lead over comparably priced models on the Box Complex Work Eval → 42% faster than Muse Spark 1.2 using roughly a third fewer tokens → Strongest gains in Financial Services, Technology, and Energy

Come and build the future of superintelligence at the Meta Global AI Developer Hackathon. Ten days, access to our newest models and $1M in prizes. It’s virtual, worldwide and free to enter. Be the first to know when applications open → bit.ly/4jgQp7e

We’re excited to partner with Meta to deliver day-one support for Meta VR Glasses 🤝 Add hands support to your Quest title or build something new. With Unity, it's one codebase that can be used across multiple devices, enabling developers to reach more VR players on more platforms with less friction. Download or upgrade to Unity 6.6 or higher to start creating today. @MetaHorizonDevs

We're helping devs move faster with greater choice over what they build, where they deploy, and how they scale. Excited to bring @AIatMeta frontier agentic and coding intelligence to the community with Muse Spark 1.3 on @Oracle and @googlecloud 🚀

Muse Spark 1.3 from Meta Superintelligence Labs, the latest frontier model, is now on Gemini Enterprise. Learn how to deploy Muse Spark 1.3 from Meta on Google Cloud’s secure infrastructure today → goo.gle/4h7pPvW