Which AI models can Robinhood customers use for trading agents?

Users can choose OpenAI's GPT-6 Luna, GPT-6 Sol, or Anthropic's Opus 4.8. GPT-6 Luna is free until the end of the year, while others are charged at the standard token rate.

What guardrails does Robinhood put on its trading agents?

Each agent gets a dedicated trading account, users can set limits on how much it can trade at a time, and they can require the agent to seek final approval before executing a transaction.

How much will it cost to operate a Robinhood trading agent?

Robinhood plans to offer GPT-6 Luna free until the end of the year and charge the standard token rate for OpenAI and Anthropic agents. Executives say costs will be negligible for most transactions, though that could change if compute costs rise.

Large Language ModelsAI Business & IndustryFortune AISep 30, 2026Sep 30, 2026, 10:01 JST

Robinhood gives 29 million customers OpenAI, Anthropic trading agents

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3 Key Points

What happened
Robinhood began rolling out trading agents powered by OpenAI and Anthropic to all roughly 29 million customers, letting them pick models like GPT-6 Luna and trade in plain English.
Why it matters
Robinhood executives say the agents plus free data access give ordinary investors tools once reserved for hedge funds and quant firms, a step toward its stated mission to democratize finance.
What to watch
It remains unclear where legal liability falls if agent trading goes wrong, and whether costs stay negligible if compute prices rise or users run research-heavy strategies.

WHO IT HITSRetail investors on Robinhood, including the over 150,000 who already opened agentic accounts, gain access to automated trading tools, while compliance and legal teams at brokerages face unresolved questions about who is responsible when an agent trades.

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Context & Analysis

Robinhood's move follows a May release of a so-called MCP tool that let technical users connect their own agents to its platform. That earlier tool drew over 150,000 customers who opened agentic accounts, and as of late September, various agents are transacting on Robinhood's platform nearly 30 million times a day.

The company is positioning the rollout as a milestone in its self-proclaimed mission to democratize finance. CEO Vlad Tenev said Robinhood is delivering "tools once reserved for hedge funds, big banks, and quant firms." The service also includes free access to data providers like Unusual Whales and Token Terminal for a limited period.

While Robinhood is for now the only brokerage offering nontechnical agents at scale, other fintech and crypto firms including eToro, Public, and Coinbase already let users connect agents via MCP tools. It is a likely bet that these firms will soon roll out similar in-platform agents, and that conventional brokerages like Schwab and Fidelity will follow. How this affects market performance and wealth accumulation remains to be seen, and the legal landscape around agentic trading is still evolving, with Robinhood arguing that hosting agents is akin to a customer asking the internet or a friend.

FAQ

Which AI models can Robinhood customers use for trading agents?: Users can choose OpenAI's GPT-6 Luna, GPT-6 Sol, or Anthropic's Opus 4.8. GPT-6 Luna is free until the end of the year, while others are charged at the standard token rate.
What guardrails does Robinhood put on its trading agents?: Each agent gets a dedicated trading account, users can set limits on how much it can trade at a time, and they can require the agent to seek final approval before executing a transaction.
How much will it cost to operate a Robinhood trading agent?: Robinhood plans to offer GPT-6 Luna free until the end of the year and charge the standard token rate for OpenAI and Anthropic agents. Executives say costs will be negligible for most transactions, though that could change if compute costs rise.

Fortune AIRead Original Article

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