Tess AI

Tess AI by Pareto is an enterprise AI platform that consolidates access to 200+ language models alongside agent building, workflow automation, and team management, delivering model flexibility with centralized control in a single platform rather than requiring separate vendor relationships, security reviews, and billing accounts for each AI provider used across the organization. The multi-model access layer allows teams to use the right model for each task category, a frontier model for complex reasoning, a fast model for high-volume summarization, a specialized model for code, without each team managing its own API credentials or the organization carrying redundant vendor contracts. Enterprise governance features include usage analytics per team and user, cost allocation and budget controls, API key management, SSO integration, and permission controls that define which models and capabilities each user can access.

The agent builder enables creation of multi-step automated workflows that combine model calls with business system integrations, turning Tess's model access into executable automation rather than just a chat interface. Built for organizations where AI adoption has progressed past individual experimentation into team-level deployment requiring governance infrastructure, where a centralized platform for model access, cost visibility, and security control adds more value than each team managing their own direct vendor relationships.