gemini / gemini-2.5-flash
Score: 6.5
The answer is factually accurate in its general statements but lacks specificity and directness regarding October. While no official Mercedes-Benz monthly discount calendar exists, October falls within the fourth quarter (Q4). This period is widely recognized in the automotive industry as a good time for deals because dealerships are motivated to meet annual sales quotas and clear out current model year inventory to make way for new models. The answer hints at these reasons ("end of the year" and "new model year") but doesn't explicitly state that October is part of this advantageous buying period, making it less complete and helpful than it could be.
openai / gpt-4o-mini
Score: 6
The answer lacks specific details about Mercedes-Benz promotions, leading to ambiguity. While it correctly mentions seasonal sales often occurring at year-end, it doesn't address the fact that manufacturers may also offer incentives during October in alignment with new model releases. Additionally, it could have added that specific dealership practices may vary, making it essential to check local promotions. The reference to discounts being dependent on the model year and dealership strategy is valid but vague; examples of typical promotions or data on historical trends in October would strengthen the response.
cohere / command-r-plus-08-2024
Score: 9.5
The answer is factually accurate and provides a good overview of the topic. It acknowledges the lack of specific information about Mercedes-Benz discounts in October but offers a general insight into car manufacturers' sales strategies. The response could be improved by providing a bit more detail about the typical timing of car sales and discounts, such as mentioning that some dealerships might offer incentives to clear out inventory for the upcoming model year, which could make October a strategic time for buyers to negotiate deals. Additionally, including a brief mention of the importance of researching specific dealership policies and incentives would enhance the completeness of the answer.
Scores are 0–10. The selected AI’s score is a self-rating.