就在今日凌晨（2023.03.02）收到官方邮件通知，OpenAI已经开放ChatGPT API调用，比现有的GPT-3.5模型便宜10倍。
来自官方原文邮件内容
Starting today, you can build apps and products with our new ChatGPT and Whisper APIs. You can read more about the APIs and early partners’ use cases here.
ChatGPT API
The new Chat API calls gpt-3.5-turbo, the same model used in the ChatGPT product. It’s also our best model for many non-chat use cases; we’ve seen early testers migrate from text-davinci-003 to gpt-3.5-turbo with only a small amount of adjustment needed to their prompts. Learn more about the Chat API in our documentation.
Pricing
It’s priced at $0.002 per 1K tokens, which is 10x cheaper than the existing GPT-3.5 models.
Model updates
We are constantly improving our Chat models, and want to make these improvements available to developers as well. Developers who use the gpt-3.5-turbo model will always get our recommended stable model, while still having the flexibility to opt for a specific model version.
For example, today we’re releasing “gpt-3.5-turbo-0301”, which will be supported through at least June 1st, and we’ll update gpt-3.5-turbo to a new stable release in April. The models page will provide switchover updates.
Whisper API
We’ve been thrilled to see the community response to Whisper, the speech-to-text model we open-sourced in September 2022. Starting today, the large-v2 model is available through our API as whisper-1 – making it the fastest, cheapest, and most convenient way to use the model. Learn more about the Whisper API in the documentation.
Pricing
The API is priced at $0.006 / minute, rounded up to the nearest second.
Changes in our policies and how we use your data
Over the past six months, we’ve been collecting feedback from our API customers to understand how we can better serve them. We’ve made a number of concrete changes, such as:
- Data submitted through the API is no longer used for model training or other service improvements, unless you explicitly opt in
- Implementing a default 30-day data retention policy for API users, with options for shorter retention windows depending on user needs
- Removing our pre-launch review – unlocked by improving our automated monitoring
- Simplifying our Terms of Service and Usage Policies, including terms around data ownership: users own the input and output of the models
Check out what our early partners like Snap, Shopify, and Instacart have built with the new APIs – and start building next-generation apps powered by ChatGPT & Whisper today.
—The OpenAI team
中文翻译内容
从今天开始，您可以使用我们的新ChatGPT和Whisper API构建应用程序和产品。您可以在这里阅读有关API和早期合作伙伴用例的更多信息。
ChatGPT API
新的聊天API调用gpt-3.5-turbo，与ChatGPT产品中使用的模型相同。它也是许多非聊天用例的最佳模型；我们已经看到早期测试人员从text-davinci-003迁移到gpt-3.5-turbo，只需要对提示进行少量调整。在我们的文档中了解有关聊天API的更多信息。
定价
它的价格为每1K代币0.002美元，比现有GPT-3.5型号便宜10倍。
模型更新
我们正在不断改进我们的聊天模型，并希望开发人员也可以使用这些改进。使用gpt-3.5-turbo模型的开发人员将始终获得我们推荐的稳定模型，同时仍然可以灵活选择特定的模型版本。
例如，今天我们将发布“gpt-3.5-turbo-0301”，该版本将至少在6月1日之前得到支持，我们将在4月份将gpt-3.5-turbo更新为新的稳定版本。模型页面将提供切换更新。
Whisper API
我们很高兴看到社区对Whisper的反应，Whisper是我们于2022年9月开源的语音文本模型。从今天开始，大v2模型通过我们的API作为whisper-1提供，这使其成为使用该模型的最快、最便宜和最方便的方式。在文档中了解有关Whisper API的更多信息。
定价
API的价格为每分钟0.006美元，四舍五入到最接近的秒。
我们政策的变化以及我们如何使用您的数据
在过去的六个月里，我们一直在收集API客户的反馈，以了解我们如何更好地为他们服务。我们做了一些具体的改变，例如：
通过API提交的数据不再用于模型培训或其他服务改进，除非您明确选择加入
为API用户实施默认的30天数据保留策略，并根据用户需要选择更短的保留窗口
删除我们的发布前审查–通过改进我们的自动化监控来解锁
简化我们的服务条款和使用政策，包括有关数据所有权的条款：用户拥有模型的输入和输出
看看我们的早期合作伙伴，如Snap、Shopify和Instacart，用新的API构建了什么，并从今天开始构建由ChatGPT和Whisper支持的下一代应用程序。
-OpenAI团队
相关文档
ChatGPT官方API文档：https://platform.openai.com/docs/api-reference/chat