Welcome back to the AI-powered marketing podcast with your hosts, Martin Broadhurst and Paul Avery. In today's episode, we will be discussing some exciting developments in the world of AI-generated content, including HubSpot's Campaign Assistant, OpenAI's plans for the future of the GPT series, and the importance of human oversight in using language models like ChatGPT.HubSpot Launches Campaign Assistant: AI Marketing Asset CreatorHubSpot has introduced Campaign Assistant, a free AI tool that generates copy for landing pages, emails, and ads with just a few clicks, allowing marketers to focus on tasks requiring a human touch.The tool is currently in beta and works well for the listed use cases, although some users have experienced frustrations with the user experience.You need a HubSpot account to use Campaign Assistant, but a free account is sufficient to access this feature.AI-generated Brief Leads to Legal Issues in Avianca LawsuitAttorney Steven A. Schwartz submitted a brief assisted by ChatGPT in a lawsuit against Avianca, a Colombian airline. However, the AI-generated research included fabricated court cases not found by Avianca's legal team in legal databases.This incident highlights the risks of relying solely on AI-generated content and emphasizes the need for human oversight in using language models like ChatGPT.Sneak Peek into the Future of OpenAI's GPT PlansAccording to Sam Altman, OpenAI has outlined its plans for the future of the GPT series. The rollout of GPT-4 has been hindered by limited GPU access, but OpenAI aims to develop a cheaper and quicker version of GPT-4 as a priority.OpenAI Trains Model Based on Reasoning, Not Just OutcomeOpenAI has trained a model to achieve a new state-of-the-art in mathematical problem-solving. Instead of solely rewarding the correct final answer, the model was trained using "process supervision," which rewards each correct reasoning step. This approach improves performance and aligns the model's thinking with human-endorsed chains of thought.Tool of the Week: Recraft AI - Vector Image Generation through Natural LanguageRecraft AI is a powerful tool that allows users to generate vector images through natural language commands. It enables the easy and intuitive creation of visual content using text-based instructions.