Multi-model AI agent hub letting professionals run 250+ LLMs together to autonomously plan and finish complex work tasks.
What it does
TESS is an autonomous-agent platform that connects 250+ AI models in a single chat interface, letting agents execute multi-step professional tasks such as research, content creation, and dashboard building without constant supervision. It bills based on usage/impact rather than per-seat licensing.
Core features
Access to 250+ AI models in one unified chat
Autonomous multi-step task execution ("agent mode")
Model Council feature where multiple models cross-review a task
Extended context windows via a higher "Max Mode"
Usage-based pricing instead of per-user seats
Enterprise security features including SSO and audit trails
Best for
→Delegating research and drafting work to run unattended
→Building simple presentations, dashboards, or trackers on request
→Running competitive or market research with agent orchestration
→Rolling out AI access to a whole team without per-seat costs
Toolspool rankingby global site rank
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.
Tutorials
Step-by-step: exactly how to get things done with it.