Meta released Muse, a set of AI development tools including Muse Spark (an API) and Muse Code (a multi-agent terminal tool) for building applications. It's positioned as an integrated development environment for working with Meta's AI models.

• Muse Code enables multi-agent coding directly in the terminal, automating parts of the development workflow
• The tools are built around Meta's Model API, letting developers integrate Meta's AI capabilities into their projects
• Installation is straightforward via a single command line script

Meta open-sourced Muse Glimmer, a 30-billion-parameter model designed to run on consumer GPUs and laptops for local AI agent tasks like scheduling, coding, and tool use. The model uses quantization and speculative decoding to fit within 20-32GB of memory while maintaining speed for real-time interaction. It's available now under Apache 2.0 license with integrations for llama.cpp, MLX, and other frameworks.

• Meta open-sourced Muse Glimmer, a 30B-parameter agentic model quantized to under 20GB so it runs locally on consumer GPUs/laptops (24-32GB) while competing with Gemma 4-31B and Qwen 3.6-27B.
• Speculative decoding with a lightweight drafter model proposes token blocks at once instead of one token at a time, speeding up reasoning and tool calls without changing outputs.
• Training combined logit distillation from a larger teacher model, agent-heavy mid-training data, and post-training RL/distillation across reasoning, coding, and agentic tasks.
• Released under Apache 2.0 with upcoming llama.cpp, MLX, and ExecuTorch integrations and support from Ollama, LM Studio, Together AI, and chipmakers like NVIDIA, Intel, AMD, and Arm.