Question 1

What is Aristra AI?

Accepted Answer

Aristra is the universal memory layer for AI. It builds cognitive, relational memory that works across ChatGPT, Claude, Gemini, and any MCP-compatible agent. Unlike basic AI memory that stores isolated facts, Aristra maps how your ideas connect and how your thinking evolves over time.

Question 2

How is Aristra different from ChatGPT's built-in memory?

Accepted Answer

ChatGPT's memory stores floating fragments of text retrieved by vector similarity — like a filing cabinet that finds things that look alike. Aristra uses relational reasoning to understand how ideas connect, how your thinking evolves, and what context is actually still relevant. It also works across multiple AI platforms, not just one.

Question 3

What is the decay algorithm?

Accepted Answer

Aristra's decay algorithm automatically retires irrelevant memories while surfacing important context. Unlike systems that endlessly accumulate information, the decay algorithm keeps your AI's context sharp and focused on what actually matters right now.

Question 4

What AI platforms does Aristra work with?

Accepted Answer

Aristra works with ChatGPT, Claude, Gemini, and any MCP-compatible agent. It's also available via Aristra Web, a browser extension, Slack, WhatsApp, Claude Desktop, and a REST API for developers.

Question 5

What is MCP and how does Aristra use it?

Accepted Answer

MCP (Model Context Protocol) is an open standard for connecting AI agents to external tools and data. Aristra uses MCP as a bridge so any compatible agent can read your memory layer with a single config block — no SDK or custom code required.

Question 6

Is Aristra free?

Accepted Answer

Aristra is currently in private beta. You can join the waitlist at aristralabs.com/beta to get early access.

Engineering