
New Year’s resolutions are easy to make but notoriously hard to keep — which is why this year, you might want to consider turning to one of the best AI chatbots to support your goals. But with so many options available, which assistant gives the most practical, motivating, and sustainable advice?
We put three of the most popular models — ChatGPT-5.2, Claude 4.5 Sonnet, and Gemini 3.0 — to the test using nine real-world resolution scenarios. From the vague goal-setter to the time-strapped parent, we evaluated which bot delivers actionable plans, emotional intelligence and systems that last beyond January.