Domain reasoning models that enable AI to operate with structured knowledge, transparent logic, and real-world context.
General-purpose AI produces plausible outputs. Vivun produces inspectable ones. Every system we build is grounded in structured domain knowledge — so enterprises can deploy AI with confidence rather than exposure.
Read our architecture paper →Organizational truth — products, processes, competitive context — ingested into a persistent, queryable, auditable knowledge layer.
The SRM applies constrained logic to real selling situations — producing answers that can be verified against source material, not merely generated.
The reasoning layer surfaces inside live selling moments — before, during, and after every customer conversation — where the outcome is still alive.
General-purpose AI infers from patterns across the internet. Vivun applies constrained logic within a defined, inspectable knowledge domain. The difference matters when the cost of a wrong answer is a lost deal.
Every output traces back to the knowledge it was grounded in — so governance, legal, and InfoSec have full visibility into what the system knows and why it produced what it produced.
We build for enterprise deployments that need to perform consistently across quarters, rep classes, and product generations — without requiring constant re-engineering.
Hero is what the Vivun platform looks like when sellers need it most — an AI Sales Teammate grounded in the SRM, present inside live customer conversations.
AI Sales Teammate. Grounded in your products, your process, your deal context. Before, during, and after every customer conversation.
Visit hero.vivun.com →