We’re excited to announce a few updates to the OpenAI developer platform.
GPT-3.5 Turbo
This model has been updated with a new version: gpt-3.5-turbo-0613 which is more steerable with the system message and includes a new capability: function calling. By describing functions in your prompts, the model can intelligently output a JSON object containing arguments to call these functions based on user input — perfect for integrating with other tools or APIs. Learn more in our function calling documentation.
Plus enjoy a 25% cost reduction for input tokens on GPT-3.5 Turbo (now $0.0015 per 1K input tokens), effective immediately.
Longer Context
We’re also introducing gpt-3.5-turbo-16k. This model offers four times the context length of the 4k base model and is priced at $0.003 per 1K input tokens and $0.004 per 1K output tokens.
Model Transitioning
You can begin using the new gpt-3.5-turbo-0613 model today. On June 27th, the stable gpt-3.5-turbo will be automatically upgraded to this new version. If you need more time to transition, you can specify gpt-3.5-turbo-0301 to keep using the older version, which will remain available until September 13th as part of our upgrade and deprecation process.