NVIDIA model announcements from December 2025 to September 2026, newest first. Compare what changed and follow the official sources.
Dates refer to the linked announcement or release milestone. Previews are labeled in the entries; historical availability and pricing may have changed.
NVIDIA released Kumo Tabular, an open foundation model for tabular classification and regression. It predicts labels for new rows from labeled examples and is available in Small, Medium, and Large sizes.
For buildersEvaluate it on a held-out tabular task against a strong tree-based baseline, especially when labeled examples are limited.
NVIDIA released Nemotron 3 Diarization, a 100-million-parameter open-weight model that identifies who spoke when in real time for up to eight speakers, independent of speech recognition. NVIDIA reports it ranks first in VoiceArena's initial Diarization-Bench with a 14.72 percent diarization error rate.
For buildersDownload the open weights and pair its speaker timestamps with a transcription model to build meeting notes or call summaries without sending audio to a cloud API.
NVIDIA released NV-Reason-CT, an open research vision language model that applies chain of thought reasoning to 3D CT scans. It generates structured reports and supports multi-step follow-up questions for chest and abdominal CT, and is positioned as a foundation model for researchers rather than a cleared clinical product.
For buildersYou can post-train NV-Reason-CT on the open weights for CT-specific applications, but it is a research foundation model, not approved for clinical diagnostic use.
NVIDIA released the largest model in its Nemotron 3 family.
For buildersCompare demanding reasoning workloads with the smaller Nemotron models.
NVIDIA released Nano as the first available model in its Nemotron 3 family, with larger models announced for later release.
For buildersEvaluate an open model for a focused agent workload on your own infrastructure.