据新智元报道，近日一款名为GPT-4.5 Turbo的人工智能模型悄然出现在了Bing、谷歌、DuckDuck Go等搜索引擎的搜索结果中，引发网友热议。这款模型的介绍信息显示，GPT-4.5 Turbo是由OpenAI开发的速度最快、准确度最高、可扩展性最强的模型。
值得注意的是，GPT-4.5 Turbo的上下文窗口高达256K，约等于200,000个单词，这是GPT-4-Turbo的两倍。据推测，GPT-4.5 Turbo的官方发布会很可能选在本周四，也就是GPT-4发布一周年的日子。这一推测的依据之一是OpenAI的CEO Sam Altman即将参加Lex Fridman的播客节目。去年GPT-4发布后，Altman也曾出现在Fridman的播客节目中。
此外，泄露的信息显示，GPT-4.5 Turbo的「知识更新截止日期」为2024年6月，这意味着新模型很可能原定于6月发布。然而，从泄露的消息来看，这一时间已经被大大提前。
GPT-4.5 Turbo的提前泄露无疑引发了业界对人工智能技术发展的广泛关注。这款新模型的性能和技术突破，以及OpenAI对未来人工智能发展的规划，都将成为业界关注的焦点。
来源：新智元
英语如下：
News Title:
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# GPT-4.5 Turbo Leaked Early! OpenAI’s Strongest Model Set to Launch Soon
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Keywords: GPT-4.5 leak, countdown to release, knowledge updated until June 2024.
News Content: ### GPT-4.5 Turbo Allegedly Leaked Early, Expected to Launch on Thursday This Week
According to Xinwise, a recently discovered artificial intelligence model named GPT-4.5 Turbo has quietly appeared in search results of browsers such as Bing, Google, and DuckDuck Go, sparking online discussions. The introduction of this model indicates that GPT-4.5 Turbo is the fastest, most accurate, and most extensible model developed by OpenAI.
It is noteworthy that the context window of GPT-4.5 Turbo reaches 256K, approximately equal to 200,000 words, which is double that of GPT-4-Turbo. Speculation suggests that the official launch of GPT-4.5 Turbo is very likely to be scheduled for this Thursday, which is the anniversary of the launch of GPT-4. One piece of evidence for this speculation is that OpenAI’s CEO Sam Altman is set to appear on Lex Fridman’s podcast show. Altman appeared on Fridman’s podcast last year after the launch of GPT-4.
Moreover, the leaked information shows that the “knowledge update cutoff date” for GPT-4.5 Turbo is June 2024, suggesting that the new model was likely planned for a June release. However, it seems that this timeline has been significantly advanced based on the leaked information.
The early leak of GPT-4.5 Turbo has undoubtedly sparked widespread attention in the industry regarding the development of artificial intelligence technology. The performance and technical breakthroughs of this new model, as well as OpenAI’s plans for the future development of artificial intelligence, will all be focal points for the industry.
Source: Xinwise
【来源】https://mp.weixin.qq.com/s/hfOClnutRNguxmFdjkggvA
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