Today we're shipping Nemotron 3 Ultra.
A 550B MoE frontier-intelligence open model built for long-running agents.
It delivers 5x faster inference and lowers the cost of complex agentic tasks by up to 30% versus other open frontier models.
Humans count the boxes in this image, hidden ones included, with 82.1% accuracy. The best off-the-shelf multimodal model manages 17.7%.
Spatial-IQ is a diagnostic benchmark from NVIDIA Research that breaks 3D object counting into nine perceptual and cognitive sub-tasks, from
Another open-weight release from @thinkymachines 👀 Inkling-Small is here.
With native reasoning over audio and images and variable thinking effort, it's a great choice for fine-tuning, with NVIDIA NeMo on NVIDIA DGX Station.
NVFP4 checkpoint here: huggingface.co/thinkingmachin…
Today, we are releasing Inkling-Small.
Inkling-Small achieves comparable performance to Inkling at a quarter of its size. It features 276B total parameters, 12B active. We are making the full weights available.
thinkingmachines.ai/news/inkling-s…
Fine-tune it on Tinker today, or chat with
Today we’re open-sourcing Numbat, an agent-detection and response layer that is designed to work across agent harnesses.
Numbat gives security teams visibility into agent activity, with controls to block selected actions before execution.
Read more: research.perplexity.ai/articles/secur…