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ChatGPT's voice mode runs on a weaker GPT-4o era model with an April 2024 knowledge cutoff, significantly older than OpenAI's latest capabilities. The article highlights a growing gap between OpenAI's consumer voice interface and its more advanced paid models, driven by differences in reward signal clarity and B2B market incentives.
OpenAI shares a human-interest story about Adam, a fishing content creator, who used ChatGPT's Advanced Voice Mode to get halibut-catching advice after previous unsuccessful attempts, demonstrating a practical real-world application of AI in niche hobbies.
OpenAI explains its process for selecting five distinct voices for ChatGPT's Voice Mode feature, involving professional voice actors, casting directors, and a five-month selection process. The company addresses controversy over the 'Sky' voice, clarifying it is not an imitation of Scarlett Johansson and was cast before any outreach to her.
OpenAI is launching GPT-4o, its newest flagship model with improved text, voice, and vision capabilities, and making it available to free ChatGPT users with usage limits. They are also releasing a new macOS desktop app and redesigned UI for ChatGPT.