What's Really Happening With The GPT-4.5 Leak

Matt Wolfe
17 Dec 202309:03

TLDRThe video discusses the speculation surrounding the alleged release of GPT 4.5, a supposed upgrade to OpenAI's language model. Despite a leaked screenshot and numerous reports of the model identifying itself as 'GPT 4.5 turbo', OpenAI representatives have dismissed the claims as a consistent hallucination. While there's been no confirmation of a new model, users have noted improvements in ChatGPT's performance, leading to speculation about potential, yet unofficial, upgrades.

Takeaways

  • 📢 Last week's news discussed a supposed leak about GPT 4.5, but its authenticity was questioned due to a reduced context window and increased pricing.
  • 🤔 OpenAI's Sam Altman denied the legitimacy of GPT 4.5, and the company officially confirmed it was fake.
  • 💬 Users started getting responses from ChatGPT claiming to be using GPT 4.5, leading to widespread speculation and the topic trending on Twitter.
  • 😵 Will Dew from OpenAI described the GPT 4.5 responses as a 'very weird and oddly consistent hallucination'.
  • 🕵️‍♂️ The official ChatGPT account posted cryptic messages, leading to further confusion about the situation.
  • 👀 Many users reported improvements in ChatGPT's performance over the weekend, suggesting some kind of upgrade, though not necessarily GPT 4.5.
  • 🤖 Ethan Mollik, a Wharton professor and AI expert, noted that ChatGPT improved significantly but didn't believe it was GPT 4.5.
  • 🛠️ Mollik's experience with ChatGPT creating code on demand showed a notable increase in efficiency and quality of responses.
  • 🎮 YouTuber Wes Roth demonstrated GPT 4.5's capabilities by having it create a Pong game with a single prompt.
  • 🤷‍♂️ Despite the improvements, it's speculated that OpenAI made updates to the existing model rather than releasing a new GPT 4.5 version.
  • 💭 The video aims to clarify the situation around GPT 4.5 and GPT 4.5 turbo, differentiating facts from speculations and official statements from user experiences.

Q & A

  • What was the initial claim about GPT 4.5 that was mentioned in the video?

    -The initial claim was a leak about GPT 4.5 that someone came across on Reddit, which suggested a new version of the AI model with a reduced context window and increased pricing.

  • Why did some people doubt the authenticity of the GPT 4.5 leak?

    -People doubted its authenticity because the changes in the context window and pricing did not make sense, and OpenAI had not officially confirmed its existence.

  • What was Sam Altman's response when asked about the legitimacy of the GPT 4.5 leak?

    -Sam Altman responded with 'nah,' indicating that he did not consider the leak to be legitimate.

  • What did users discover when they tried to get ChatGPT to reveal its version?

    -Users found that ChatGPT would claim to be using GPT 4.5, specifically referring to it as 'GPT 4.5 turbo' when prompted.

  • How did OpenAI's Will Dew respond to the claims about GPT 4.5 turbo?

    -Will Dew from OpenAI dismissed the claims, stating that the responses were a 'very weird and oddly consistent hallucination' from ChatGPT.

  • What was the official ChatGPT account's behavior during the discussions about GPT 4.5?

    -The official ChatGPT account was posting cryptic tweets and emojis, which seemed to be trolling the audience and not providing clear information.

  • What improvements were attributed to GPT 4.5 by users who interacted with it?

    -Users reported improved contextual understanding, enhanced logical reasoning, increased efficiency in response time, and advanced bias mitigation and safety features.

  • What was Ethan Mollik's experience with ChatGPT over the weekend?

    -Ethan Mollik noticed that ChatGPT's performance had improved significantly over the weekend, with faster and better-quality responses, but he did not believe it was a new model like GPT 4.5.

  • What did Wes Roth demonstrate in his YouTube video about GPT 4.5 turbo?

    -Wes Roth demonstrated that GPT 4.5 turbo could create a version of the pong game with a single prompt, showcasing its improved capabilities.

  • What is the speaker's conclusion about the GPT 4.5 situation?

    -The speaker concludes that it is unlikely that GPT 4.5 turbo is a real model, and the improvements seen are probably due to updates and fixes made by OpenAI to the existing model without a new model release.

  • How does the speaker suggest the improvements in ChatGPT could have been achieved?

    -The speaker suggests that OpenAI might have made updates to the system prompts and improved the speed and reliability of the responses, rather than training a completely new model.

Outlines

00:00

🤖 GPT 4.5 Rumors and OpenAI's Stance

The paragraph discusses the rumors surrounding the supposed leak of GPT 4.5, highlighting the skepticism due to the reduced context window and increased pricing. It mentions OpenAI's official denial, with Sam Altman's response on a Reddit post confirming the fake news. The narrative then shifts to recent user experiences with ChatGPT, where it claims to be using GPT 4.5, leading to widespread confusion and speculation. Despite OpenAI's denial, many users report improvements in ChatGPT's performance, leading to further discussions and demonstrations of its capabilities, including creating a Pong game with a single prompt.

05:02

🚀 User Experiences and Speculations on GPT 4.5

This paragraph delves into the user experiences with ChatGPT, focusing on the reported improvements in performance and the community's reactions to the GPT 4.5 rumors. It highlights Ethan Mollick's blog post, which questions the leap to GPT 4.5, and discusses the YouTuber Wes Roth's demonstration of GPT 4.5's capabilities. The summary also includes speculation on OpenAI's potential updates to the model, suggesting that while there's no confirmation of GPT 4.5, there have been noticeable enhancements to ChatGPT's functionality.

Mindmap

Keywords

💡GPT 4.5

GPT 4.5 refers to a rumored version of the Generative Pre-trained Transformer, an AI language model developed by OpenAI. In the video, it is discussed as a potential upgrade from GPT-4, with claims of improved contextual understanding and logical reasoning. However, its existence is disputed, with some suggesting it might be a hallucination or a marketing ploy rather than a genuine model release.

💡Context Window

The context window refers to the amount of text that an AI model like GPT can consider at one time. A larger context window allows the model to understand and generate responses based on more information, which can improve the quality and relevance of its outputs. In the video, it is mentioned that the supposed decrease in the context window for the rumored GPT 4.5 raised suspicions about its authenticity.

💡Pricing

Pricing in the context of the video refers to the cost associated with using the GPT models, which is a factor that users consider when evaluating new versions of the AI. The video mentions that the increase in pricing for the supposed GPT 4.5 did not make sense to some, leading to skepticism about its existence.

💡Sam Altman

Sam Altman is a key figure at OpenAI and is mentioned in the video as someone who has commented on the legitimacy of the GPT 4.5 leak. His statements are used to support the argument that the rumored model might not be genuine.

💡Hallucination

In the context of the video, 'hallucination' refers to the phenomenon where AI models generate responses that seem plausible but are not based on factual information. The term is used to describe the widespread but unfounded claims that GPT models are identifying themselves as GPT 4.5.

💡Chat GPT

Chat GPT is an AI chatbot based on the GPT architecture, designed to interact with users in a conversational manner. In the video, users are reporting that Chat GPT claims to be using GPT 4.5, which contributes to the speculation and confusion around the existence of this supposed model.

💡API

API stands for Application Programming Interface, which is a set of protocols and tools that allows different software applications to communicate with each other. In the context of the video, the API is how users interact with the GPT models, and it is through the API that the supposed GPT 4.5 version is mentioned.

💡Ethan Mollick

Ethan Mollick is a professor at Wharton who studies AI innovation in startups and runs the 'One Useful Thing' blog and newsletter. In the video, he shares his experience with Chat GPT's improved performance, although he does not confirm the existence of GPT 4.5.

💡Dolly 3

Dolly 3 is a reference to a software or tool that might be used to create images or visual content. In the video, it is mentioned in relation to a cryptic tweet from the official Chat GPT account, suggesting a possible connection to the GPT 4.5 discussions.

💡Wes Roth

Wes Roth is a YouTuber who is mentioned in the video for his content related to AI and technology. He is noted for creating a video demonstrating the capabilities of GPT 4.5 turbo, including generating code for a Pong game with a single prompt.

💡Model Behavior

Model behavior refers to the way an AI model operates and responds to inputs. In the context of the video, it is mentioned that OpenAI acknowledged unpredictable model behavior and were looking into fixing it, which might explain the improvements seen in Chat GPT without necessarily indicating a new model version.

Highlights

Discussion about the rumored GPT 4.5 leak and its legitimacy.

Criticism on the GPT 4.5 leak due to reduced context window and increased pricing.

OpenAI's official confirmation that the GPT 4.5 leak is fake.

New developments where ChatGPT is诱导 to claim it's using GPT 4.5.

Community member's screenshot of ChatGPT referring to GPT 4.5 turbo.

AI Breakfast's confirmation of GPT 4.5 turbo in the OpenAI API.

GPT 4.5 trending on Twitter due to widespread claims of its existence.

Personal testing of ChatGPT which confirms it's using GPT 4.5 turbo.

Will Dew from OpenAI dismissing GPT 4.5 turbo as a hallucination.

Official ChatGPT account posting cryptic tweets, possibly trolling the audience.

Sean Rolston's conversation with ChatGPT about GPT 4.5's improvements.

Sam Altman's denial of the claims made by ChatGPT regarding GPT 4.5's features.

Ethan Mollik's experience with ChatGPT's improved performance over the weekend.

Ethan Mollik's skepticism about the existence of GPT 4.5 and its incremental improvements.

Wes Roth's video demonstrating GPT 4.5 turbo's capabilities, including creating a Pong game with a one-shot prompt.

Speculation that OpenAI made updates to GPT-4 to improve its performance rather than releasing a new model.

OpenAI's previous admission of unpredictable model behavior and their efforts to fix it.

Conclusion that while there's a consistent hallucination about GPT 4.5, there is evidence of some improvement in ChatGPT.

A call to wait for official announcements for confirmation of model updates.

A brief update to clarify the situation surrounding GPT 4.5 and GPT 4.5 turbo in the AI community.

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