Major open-source model release with novel architecture details for developers working with large language models.
Hugging Face announced a new 501B parameter open-weight model with only 23B active parameters per during a live stream event.
LIVE STREAM: New Open Weight Model https://t.co/iBGsMXYfvr
Reflection releases Beam, a 501B parameter open-source MoE model optimized for coding and agentic use cases with 1M token context and Apache 2.0 license.
IBM releases Granite Switch 4.1 models with integrated chat, decision-making, and speech capabilities that share GPU memory via cache-efficient aLoRA adapters.
Meta releases Muse Spark Open, an open-weight 816B parameter multimodal MoE model optimized for agentic coding with text, image, audio, and video capabilities.
FLUX.3 Image Klein, Black Forest Labs' latest open image generation model, is now available in Diffusers with layout control via bounding box prompts and multi-reference image-to-image capabilities.
Apertus 1.5 adds multimodal image/audio understanding, 262k context window, thinking mode, and improved tool use to the open-source 8B/70B models.
