Build the future and scale with us by leveraging advanced tools and technologies, from AI to MR.
Menlo Park, CA
Joined August 2009
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Build the future of superintelligence with us.
The Meta Global AI Developer Hackathon is taking place from Oct 26-Nov 4.
Apply to compete for a share of $1M in prizes and build with our newest models. Each selected participant gets $150 in Meta Model API credits.
Limited to 20,000 selected applicants. Terms apply → bit.ly/4saQrA8
Apply now → bit.ly/4hR3cuQ
Meta for Developers retweeted
Muse Spark Open is built to plan, act, and use computer across agentic tasks for life and work.
You can now build a powerful personal AI agent with an open stack, and SGLang to make it:
- Ultra-responsive with NVFP4 MegaMoE and sequence parallelism
- Faster for agentic and coding tasks with our DFlash2 draft model
- Customizable for specialized use cases via fine-tuning with Miles
We’re incredibly proud to have made this possible with @AIatMeta, @NVIDIAAI, @AIatAMD, @intel, and @radixark!
Today we’re releasing Muse Spark Open, the most capable US open-weight model to date.
Built for coding and agentic work, it excels at long-horizon tasks, complex software engineering, and multi-step reasoning.
Key Model Specs:
→ 816B total / 42B active parameters
→ 1M token context window
→ Natively multimodal across text, image, video, audio
Ready to start building with Muse Spark Open?
Read the dev blog for details on the model, how to access and how to build: bit.ly/4hZOUrE
Today, we’re releasing the weights for Muse Spark Open, giving developers more control over how they run, customize and deploy the model. (1/5)
It runs on leading inference engines like SGLang, vLLM, TensorRT-LLM, Hugging Face Transformers, Apple MLX, llama.cpp, and Unsloth with optimizations for AMD, Apple, Intel, and NVIDIA silicon. Developers can easily further customize the model using the PyTorch framework. (4/5)
We’re excited to get Muse Spark Open into the hands of the developer community and can’t wait to see what you build with it.
Learn more and start building: bit.ly/4hN1R9A (5/5)
Meta for Developers retweeted
Muse Spark Open -- weights releasing today -- runs great on new Mac Studios thanks to work with @johnternus and Apple.
New in Immersive Web SDK 1.0: your coding agent can now run and test your app itself, either in the desktop emulator or on a Meta Quest connected to your computer. It finds the slowdowns your users would hit before they do.
Start building with IWSDK 👉 bit.ly/4yi7LEv
Before you adapt your game for hands, decide whether it's a fit. Speed plus precision, thumbstick-style control, and simultaneous actions all raise the cost of the port.
This lesson and others are now available for developers on Meta VR Academy 👉 bit.ly/47BhStv
Excited to start building with Muse Wonder and Muse Wonder Full? Read the dev blog for details on the models and how to access: bit.ly/47gZplD
Meta for Developers retweeted
Meta adding a frontier model paired with filling out their API catalogue tells me the are going to be a first-tier AI provider.
I think people have been sleeping on Meta.
Meta for Developers retweeted
Meta's gone full-tilt, and I'm glad to see another competitor with a full AI catalog of services.
I've been running a heavy amount of AI experiments using Meta, and its was already passing my "good enough", and a fraction of the price.
I'll have give Muse Wonder a go with some single shots today.
Meta for Developers retweeted
MUSE WONDER 🍉
muse wonder is the best model in the world for personal agents and professional agents.
we evaluated our model against the best models in the world across agentic and coding tasks, and we think you all will like it.
Muse Wonder is available today on Meta Model API and in Muse Code, and Muse Wonder Full is launching exclusively for Muse Code subscribers.
The Muse Wonder series combines frontier coding, long-running agents and advanced computer use capabilities to tackle developers’ most demanding work. (1/3)
Developers can start building with Muse Wonder in Muse Code and on Meta Model API at $4/$20 per million tokens.
Muse Wonder Full is available on both the Power Usage plan and new Maximum Usage plan, which brings an 80x limit over the Everyday Usage plan and the same five-hour and weekly resets. (2/3)
Whether you’re testing that next big idea or shipping your next release, we’re excited to see what you build with the Muse Wonder series.
Learn more and start building bit.ly/47OYPM3
(3/3)