openai / gpt-4o-mini
Score: 7
The assessment of Korvato lacks clarity; it suggests the site is non-existent but does not provide specific sources or evidence for this conclusion. More detailed information on how this determination was made would enhance the credibility of the answer. The description of Alinea is factual, but it could benefit from further details regarding its regulation and operational history to better assess its legitimacy compared to traditional brokers. It's also important to clarify if there are any recent developments regarding Korvato that might affect its legitimacy, as these can change over time. Overall, while the cautionary note is warranted, the response would be more robust with additional context and verification.
anthropic / claude-sonnet-4-5-20250929
Score: 8.5
The answer is largely accurate and appropriately cautious. It correctly identifies that Korvato has no verifiable presence as a legitimate stock trading platform, which is an important consumer protection insight. The information about Alinea Invest is accurate—it is indeed a real social investing app launched around 2021 that offers fractional shares and targets younger investors. The advice to use well-regulated brokers is sound. However, the answer could be more complete by suggesting the user verify where they heard about 'Korvato' (possible misspelling, scam communication, etc.) and by providing slightly more specific information about Alinea's regulatory status (securities offered through Apex Clearing, which is FINRA/SIPC regulated). The answer appropriately declines to make a direct comparison given one platform appears non-existent.
Scores are 0–10. The selected AI’s score is a self-rating.