OpenAI重磅更新大模型，价格暴降，功能大涨
【智东西报道】近日，人工智能研究公司OpenAI发布了一系列重磅大模型更新，包括5款新模型和新的API使用管理工具。总体来看，本次更新实现了“加量不加价”。
5款新模型亮相
此次更新包含以下5款新模型：
1. GPT-3.5 Turbo模型：GPT-3.5 Turbo是GPT-3模型的升级版，拥有更强大的语言理解和生成能力。
2. GPT-4 Turbo预览模型：GPT-4 Turbo是GPT-4模型的预览版，展示了GPT-4的强大功能，包括更强的推理和对话能力。
3. text-embedding-3-small模型：text-embedding-3-small是一个小型文本嵌入模型，可以将文本转换为数字向量，用于文本分类、相似性搜索等任务。
4. text-embedding-3-large模型：text-embedding-3-large是一个大型文本嵌入模型，拥有更丰富的语义信息，可以用于更复杂的文本处理任务。
5. text-moderation-007模型：text-moderation-007是一个审查模型，可以帮助识别和过滤有害或不当内容。
价格大幅降低
除了推出新模型外，OpenAI还大幅降低了其大模型的API使用价格。例如，GPT-3.5 Turbo模型的每1000个单词生成成本从0.02美元降至0.002美元，降幅高达90%。
API管理体验改进
OpenAI还推出了新的API使用管理工具，包括一个新的仪表盘，可以帮助用户跟踪和管理其API使用情况，以及一个新的API密钥管理系统，可以提高安全性。
修复GPT-4“变懒”问题
值得一提的是，OpenAI还修复了GPT-4模型的“变懒”问题。此前，GPT-4在长时间使用后会出现性能下降的情况。OpenAI表示，他们已经通过改进模型的训练过程解决了这一问题。
业内观点
业内专家表示，OpenAI此次更新是人工智能领域的一项重大进展。新模型的推出和价格的降低将使更多开发人员和企业能够利用大模型的强大功能。此外，API管理体验的改进将使使用大模型变得更加容易和高效。
英语如下：
**Headline:** OpenAI Unleashes Large Models, Slashes Prices, BoostsCapabilities
**Keywords:** Model Updates, Price Reductions, Enhanced Moderation
**News Content:** OpenAI has made significant updates to its large language models,releasing five new models and introducing new API management tools. Notably, these updates come with “more for less.”
**Five New Models Unveiled**
The update includes the following five new models:
1. GPT-3.5 Turbo Model: An upgraded version of GPT-3, offering enhanced language comprehension andgeneration capabilities.
2. GPT-4 Turbo Preview Model: A preview of the GPT-4 model, showcasing its advanced reasoning and conversational abilities.
3. text-embedding-3-small Model: A small text embedding model that converts text into numerical vectors, useful for tasks like text classification and similarity search.
4. text-embedding-3-large Model: A large text embedding model with richer semantic information, enabling more complex text processing tasks.
5. text-moderation-007 Model: A moderation model designed to identify and filter harmful or inappropriate content.
**Substantial Price Reductions**
Alongside the new models, OpenAI has significantly reduced the API usage prices for its large models. For instance, the cost of generating 1,000 words with the GPT-3.5 Turbo model has dropped from $0.02 to $0.002, a 90% reduction.
**Improved API Management Experience**
OpenAI has also introduced new API management tools, including a new dashboard that helps users track and manage their API usage, and a new API key management system for enhanced security.
**Fixing GPT-4’s “Laziness” Issue**
Notably, OpenAI has addressed the “laziness” issue observed in the GPT-4 model. Previously, GPT-4 exhibited performance degradation after prolonged use. OpenAI states that they have resolved this by refining the model’s training process.
**Industry Perspective**
Industry experts view OpenAI’s update as a significant advancement in the field of AI. The introduction of new models and price reductions will enable more developers and businesses to leverage the power of large language models. Additionally, the improved API management experience will make it easier and more efficient to utilize these models.
【来源】https://mp.weixin.qq.com/s/FMKIFzC9SCbtA9NuQHhAWw
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