NVIDIA released Alpamayo 2 Super, a 34B open-weight vision-language-action model for autonomous driving and robotaxis under the OpenMDW-1.1 permissive license, enabling fine-tuning, derivatives, and commercial redistribution (MarkTechPost). The model pairs a 32B Cosmos 3 Super Reasoner backbone with a 2.3B diffusion action decoder and achieved a score of 79.2 on the cited benchmark.
CopilotKit open-sourced the Channels SDK, an MIT-licensed library that runs existing AG-UI agents inside Slack and Microsoft Teams, shipping five platform adapters and a documented runtime contract in version 0.5.0 (MarkTechPost). Separately, Cursor Research published Mixture-of-Kittens (MoK), an open-source MoE training megakernel that fuses all mixture-of-experts communication and computation into a single deterministic kernel, achieving up to 2.37x speedup over the strongest public baseline on GB300 NVL72 racks (MarkTechPost).