eToro Tori vs Acubic: Native AI or Third-Party?

Key takeaways

• Tori is eToro's built-in AI assistant. eToro now calls it a proactive AI agent that surfaces portfolio insights, market signals and the reasons behind price moves.
• In April 2026 eToro added Agent Portfolios: separate sub-portfolios where an AI agent you connect through a scoped API key trades inside that portfolio only.
• eToro states that Tori does not provide investment advice and does not consider personal circumstances.
• Acubic is a third-party portfolio builder. It constructs a risk-defined allocation with a published method and prepares rebalances on the schedule you set.
• On a standard eToro connection every Acubic rebalance waits for your one-click approval, and the two tools can be used side by side.

eToro users searching for AI tools to improve how they manage their portfolio will encounter two very different things: Tori, the AI assistant eToro has built directly into its platform, and Acubic, a third-party portfolio builder that connects to eToro through an approved API connection. Both are described using the word AI. Neither does the same job.

The question of which one to use depends on what you are actually trying to do. If you want to understand what has already happened to your portfolio, Tori is built for that. If you want to build a risk-defined portfolio from a published quantitative method and keep it rebalanced over time, Acubic is built for that. They address different moments in the same investor journey, and the choice between them is not necessarily a choice at all.

What is eToro Tori?

Tori is eToro's AI-powered assistant, built into the eToro platform and available to account holders. It is a conversational tool: it responds to questions about markets and your holdings, explains what has happened to a position or a portfolio, and surfaces relevant information while you navigate the app.

Because Tori is native to eToro, it has direct access to your live positions, your portfolio history, and eToro's own market data. You can ask it why a particular asset moved, how a holding is affecting your overall exposure, or what a market event means for your portfolio, and it answers in context without you leaving the platform.

eToro's own description of Tori has widened since launch. With an April 2026 relaunch, eToro wrote that "Tori moves from a question-and-answer assistant to a proactive investing layer that understands a user's context, tracks real-time market developments, surfaces relevant insights, and enables immediate action". The same release added persistent memory, live market sentiment powered by Grok 4.2, and "the ability to create and manage user-defined AI-driven Agent Portfolios entirely through conversation" (eToro press release, 16 April 2026). In July 2026 it introduced "Tori, etoro's proactive AI agent", which "surfaces portfolio insights, market signals, and the reasons behind a price move" (eToro press release, 7 July 2026).

What those announcements do not describe is a published construction method behind Tori: a documented risk model, optimiser and rebalancing rule you can read before money moves. That is the gap this comparison is about. Tori is built around conversation and insight. Acubic is built around constructing an allocation and keeping it on target.

Agent Portfolios

The same April release introduced Agent Portfolios, described as "dedicated sub-portfolios within an etoro account, built specifically for AI-driven trading". Users "create a separate portfolio, allocate a defined amount of capital, connect an AI agent via a scoped API key", and once activated "the AI agent executes strategies within that portfolio only" (eToro press release, 16 April 2026). The agent you plug in is what decides the trades, so the questions to ask of any agent are the same ones this article asks of Acubic: what method it follows, what it can touch, and how you switch it off. Acubic itself uses this mechanism on eToro: the eToro sub-account that Acubic needs for unattended rebalancing is an eToro Agent Portfolio.

What is Acubic?

Acubic is a third-party portfolio builder. It connects to your eToro account through an OAuth connection, constructs a portfolio using a quantitative method that is published and readable on the Acubic methodology page, and then monitors your live positions so it can propose the trades needed to keep the portfolio aligned to its target.

The construction method is not proprietary or opaque. Acubic offers optimisers (hierarchical risk parity, mean-variance optimisation and CVaR minimisation) and rule-based weightings; the method is chosen when the strategy is built and is described on the methodology page. Every portfolio is built by running the same three-stage process: screen assets according to configured criteria, select using a documented ranking method, and allocate with the chosen weighting method. What comes out of the process follows from what went in. There is no black box and no view on which individual stocks will perform well.

Acubic does not predict short-term market moves. The methodology page states this explicitly, and it is worth repeating here because it is the most important thing to understand before connecting any automated system to real money. The model builds a risk-defined allocation from historical data. It does not know what the market will do next, and it does not claim to.

The core difference: explaining versus constructing

The practical gap between Tori and Acubic is the gap between understanding what has happened and deciding what to do about it. Both are useful. They are useful at different points.

Tori and Acubic side by side

Question	eToro Tori	Acubic
What it is	eToro's built-in AI assistant and agent layer	A third-party portfolio builder connected through eToro's OAuth sign-in
Main job	Explain holdings, markets and price moves; organise AI agents	Build a risk-defined allocation and rebalance it to target
Published construction method	Not described in eToro's announcements	Yes: screening, selection and a stated weighting method, on the methodology page
Trades on a standard eToro account	eToro says Tori "enables immediate action" and sets up Agent Portfolios by conversation; trades in an Agent Portfolio are placed by the connected agent	Prepares each rebalance; nothing is sent until you approve it
Investment advice	eToro: "Tori does not provide investment advice."	Not advice; no return promise and no market prediction

If you open your eToro portfolio and see an unexpected movement, Tori is the right tool. Ask it which positions drove the change, what the market context was, and how the event affected your allocation. It has access to the live account data and can answer in the moment.

If you want to build a portfolio from scratch, assign specific risk parameters, and then set a rebalance frequency so the portfolio stays aligned to its target as prices move, Acubic is the right tool. It runs the construction process, presents a proposed allocation for your review, and then monitors drift so it can prepare a rebalance on the schedule you set.

A conversational assistant that explains market events is not an optimiser. An optimiser that builds allocations from historical covariance is not a market commentary service. The two tools do not overlap in the job they perform.

How Acubic connects to your eToro account

Acubic connects to eToro through an OAuth grant that you initiate and can revoke at any time; the details of Acubic's eToro integration are on a dedicated page. The connection does not require sharing your eToro login credentials. You authenticate on eToro's own login page, eToro issues a scoped access token to Acubic, and from that point Acubic can read your positions and submit rebalance orders on your behalf within the capital boundary you set.

eToro's developer documentation describes the same arrangement from its side: "The user authenticates with eToro rather than with you, your application never handles their eToro password", and the access an application receives is "limited to the scopes the user consented to and revocable by them at any time" (eToro API Portal, SSO with OAuth 2.0).

The automation mode you choose determines what happens at rebalance time. On a standard eToro connection, every rebalance requires one-click approval: Acubic prepares the orders and presents them for your review, and each order needs your confirmation before it is sent to eToro. On an eToro sub-account, which is funded separately from your main balance, the approval step can be removed and rebalancing runs unattended on the schedule you set. That is a structural difference between account types, not a setting you switch on the standard connection.

The full details of what each mode does, and which one fits your setup, are in the automation modes guide. The walkthrough of the eToro connection itself, including what the OAuth grant covers and how to revoke it, is in the How Acubic Works With eToro guide.

What Tori does not do

eToro is explicit about one limit: "Tori does not provide investment advice." It adds that Tori "does not consider personal circumstances and should not be relied upon for investment decisions" (eToro press release, 7 July 2026). Beyond that, eToro's announcements describe insight, memory, market sentiment and a home for AI agents you connect. They do not describe Tori building a target allocation from a documented risk model and defending it with a stated rebalancing rule. If you want an AI that explains your holdings and the market, Tori is built for that. If you want a documented method that decides what a portfolio should hold and prepares the trades to get there, you are describing a different kind of tool.

This is not a criticism of Tori. eToro's product is a social trading platform with its own built-in features including copy trading, Smart Portfolios, and Tori. Each of those serves a specific purpose within the platform's design. The point is that no platform feature is the same as a third-party optimiser with a published external method, and understanding the difference protects you from connecting something expecting a capability it was not built to provide.

What Acubic does not do

Acubic does not provide market commentary, does not explain individual asset events, and has no market-commentary chat. It builds and maintains portfolio allocations. If something moves in the market and you want to understand why, Tori is the right tool for that question. Acubic's job begins after you have decided, at a high level, what kind of portfolio you want and how much risk you are comfortable holding.

Acubic does not manage your whole eToro account. When you connect, you assign a capital amount and that boundary is fixed. Any positions you hold outside it, including copy-traded holdings, Smart Portfolio allocations, or individual trades you made separately, are left entirely alone. Acubic operates within the scope you define and nothing beyond it.

Acubic makes no promise about investment returns and does not claim that its method will outperform any benchmark. The construction process is designed to build risk-efficient allocations from documented inputs, not to predict which assets will perform well. A reader who wants a return guarantee will not find one here. That is the honest answer, and it is the right one before connecting any automated system to a live account.

Can you use both?

There is no technical conflict between Tori and Acubic. Tori is a native feature of your eToro account. Acubic connects to eToro through a separate API and operates on the capital boundary you assign. Both can be active at the same time without interfering with each other.

In practice they serve different moments. You might use Tori to understand a market event and then consider, separately, whether that event changes how you want to configure your Acubic risk parameters. Or you might use Acubic to manage the allocation within your assigned capital and use Tori to understand positions you hold outside that boundary. The tools address different questions. Using both is not a contradiction.

If you are comparing eToro and Trading 212 as automation platforms rather than comparing AI tools, the key structural differences between the two broker connections are covered in the eToro vs Trading 212 for automated investing article.

How to decide

The question is not which AI is better in the abstract. It is what job you are trying to do. The same test applies to any assistant: a guide to what a general chatbot can and cannot do with a portfolio walks through it for ChatGPT, and the steps for how to automate an eToro portfolio cover every mode an eToro account supports.

• You want to understand your current portfolio and the market context around it: Tori is built for that.
• You want to build a portfolio to a published quantitative method and rebalance it automatically: Acubic is built for that.
• You want both: they do not compete, and you can use both.

For a complete picture of how Acubic works, the How Acubic Works guide covers the full process from strategy building through broker connection. The methodology page documents every stage of the construction process: the data inputs, the screening criteria, the allocation method, and the rebalancing logic. If you want to see what Acubic would propose for your own risk profile before connecting anything, the portfolio builder runs the full process and shows the proposed allocation first.

Sources

1. eToro's AI investing companion Tori gets real-time X intelligence, powered by Grok 4.2, eToro, 16 April 2026, accessed 12 October 2026.
2. eToro launches new app: AI-first, smart, and social, eToro, 7 July 2026, accessed 12 October 2026.
3. SSO with OAuth 2.0, eToro API Portal, 2026, accessed 12 October 2026.