Specializing AI for Regulated Industries - How Domyn Uses NVIDIA Nemotron
This livestream details Domyn's journey toward building a family of sovereign AI models for regulated industries, emphasizing full ownership and control over the entire model stack. The presentation covers advanced LLM development techniques—including model compression (pruning/distillation), continual pretraining (CPT), Supervised Fine-Tuning (SFT), and Reinforcement Learning (RL)—using the NVIDIA open source ecosystem. A significant focus is placed on the tooling required to manage these complex pipelines at scale, including custom tools like Swarm and FinalFlows, which are crucial for build engineers managing large-scale compute infrastructure.
Key takeaways
-
Sovereign AI requires full stack control
0:28
For regulated industries, achieving sovereign AI necessitates controlling every layer of the stack—from compute to model ownership—rather than relying on point solutions. This approach is critical for governance and auditability. (0:28-1:35)
-
Domain Large development pipeline
7:16
Domyn developed Domain Large by starting with Coliseum 355, followed by model compression (pruning/distillation), CPT to expand context up to 128K tokens, and SFT to enable reasoning. This was executed using the NVIDIA stack on H200s in DJX cloud. (4:36-7:39)
-
Domain Small for efficiency
23:43
To address cost concerns associated with large models, Domain Small (10B parameters) was created. Its training heavily leveraged Reinforcement Learning (RL) and Direct Preference Optimization (DPO), demonstrating that smaller models can achieve strong performance through advanced post-training curricula. (14:23-17:56)
-
Tooling for scalable ML pipelines
40:08
Domyn developed internal tools like Swarm (CLI/Python) and FinalFlows (DAG library) to manage complex, interconnected jobs on Slurm clusters. These tools remove friction when running large-scale evaluations and training across European infrastructure. (24:08-31:56)