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TESS AI logo, AI agent platform

TESS AI Operational

A multi-model AI agent platform for professionals and businesses that executes complex work tasks from a single prompt.

7.9POINTS
A-TierBrand grade

TESS AI is an autonomous AI agent platform for professionals and businesses, bringing more than 250 AI models, tools, memory, and custom agents together in one workspace. Users submit tasks through web chat, while the platform plans, calls tools, iteratively checks its work, and delivers results. It also supports connecting external automation workflows through an API.

TESS AI multi-model AI agent platform
Monthly visits
0
Pricing
Free & Paid
Listed
2026-07-04
Updated
2026-08-25

01Introduction to TESS AI

TESS AI combines multiple AI models and agent capabilities in a unified chat workspace. Users can describe research, reports, presentations, or other professional tasks directly, and the platform completes them through model collaboration and autonomous operations. It supports creating custom agents and connecting workflows through API, Zapier, n8n, and Make. Teams can use the same workspace, with billing based on actual tool usage.

02Who Is TESS AI For?

Professionals

Delegate research, reports, presentations, long documents, and other work through a single prompt, and create custom agents suited to personal workflows when needed.

Business Teams

Bring multiple AI models and agent capabilities into a team workspace, allowing members to share the platform while paying based on actual tool usage.

Business and Operations Professionals

Use Agent Computer for market research, data tables, personalized dashboards, and other complex business tasks.

Automation and Integration Users

Connect custom agents to existing business processes and automation scenarios through API, Zapier, n8n, or Make.

03Key Features of TESS AI

Autonomous Task Execution

After a user submits a complex task, the agent can plan, search the web, call tools, and iteratively check its work, performing up to 40 autonomous operations per request.

Multi-Model Chat

Use more than 250 AI models in a unified chat and select models based on work requirements such as coding, multimodal reasoning, research, generation, speed, or depth.

Model Consensus

Model Council has three models automatically review the same task. The platform combines their contributions to generate a final answer, making it suitable for requests that benefit from multiple perspectives.

Agent Computer

Use agents to handle complex tasks such as presentations, personalized dashboards, spreadsheets with formulas, and market research, initiating operations directly from chat.

Custom Agents

Create specialized agents with more than 250 models and connect them to workflows that require automation through API, Zapier, n8n, or Make.

Memory Management

Enable multiple memories within a conversation and reuse memories across conversations to retain the context and continuity required for tasks.

Maximum Context Mode

Max Mode provides access through the API to the maximum context available for a model. The official website lists a 400K-token limit for GPT, making it suitable for processing longer content.

04What Sets TESS AI Apart

Unified Multi-Model Workspace

The platform brings more than 250 models together through a single chat entry point and continuously updates its model list, so users do not have to tie their workflows to a single AI provider.

Autonomous Execution Layer

TESS gives models continuous operating capabilities, allowing them to search multiple times, call tools, generate assets, and iterate within a single request instead of returning only one chat response.

Usage-Based Billing

The official website states that the platform does not charge by user seat. Businesses can add unlimited users to a workspace, with costs calculated based on agents' actual usage.

Team-Level Security

The official website lists role-based access control, SSO, complete audit trails, and LGPD and GDPR compliance information. It also states that data is not used to train third-party models.

05Sources

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