GPT4o

Twitter 2024-05-13 technology active Updated 2026-02-11
Early 2020s Notable 38.9M+ lifetime posts

First documented in May 2024 on Twitter. Currently active and in regular use across social platforms since 2024.

Also known as: ChatGPT4oGPT4OmniOpenAIGPT4o

#GPT4o

OpenAI’s “omni” model bringing real-time voice, vision, and text interaction to ChatGPT.

Quick Facts

  • Peak Activity: May 2024 (launch), ongoing developer adoption
  • Primary Platform: Twitter, tech media, developer communities
  • Impact: Her-like voice interaction, faster response times, multimodal capabilities

Historical Context

On May 13, 2024, OpenAI CEO Sam Altman unveiled GPT-4o (the “o” stands for “omni”), a flagship model capable of seamlessly reasoning across audio, vision, and text in real time. The demo videos went viral, showing natural voice conversations with emotional inflection, real-time video analysis, and instant language translation.

The hashtag exploded as users compared the technology to the AI assistant from the movie Her. The voice interaction was so natural that actress Scarlett Johansson issued a statement claiming OpenAI had copied her voice without permission, forcing OpenAI to pause that voice option.

GPT-4o represented a leap forward in AI accessibility—twice as fast and 50% cheaper than GPT-4 Turbo, while being available to free ChatGPT users. The model’s ability to analyze live video streams, tutor students through math problems in real-time, and translate conversations on the fly signaled a new era of ambient AI assistance.

  • #OpenAI
  • #ChatGPT
  • #AIVoice
  • #MultimodalAI

Sources

Explore #GPT4o

Related Hashtags

2010 2024 #GPT4o 2024 #AI 2010 #144HzMonitors 2012 #PodcastSpeed 2015 #ChatGPT 2022 #GPT4 2023 #LLM 2023
Related hashtags by year of first appearance — circle size reflects lifetime volume, fade reflects how active each tag still is.