Is gpt-3.5-turbo-0125 the new default, and does it support a 16k context window?

Answer:

1. Replacement:
   Yes, the new model (gpt-3.5-turbo-0125) is now the default for the GPT-3.5 Turbo series. It essentially replaces previous versions like gpt-3.5-turbo-1106, as the gpt-3.5-turbo alias now points to gpt-3.5-turbo-0125.

2. Context Window:
   gpt-3.5-turbo-0125 features a context window of 16,385 tokens.

For example, the model specifications are summarized as follows:

MARKDOWNCopied
| Model                       | Context window   | Max output tokens | Training data   |
|-----------------------------|------------------|-------------------|-----------------|
| gpt-3.5-turbo-0125          | 16,385 tokens    | 4,096 tokens      | Up to Sep 2021  |
| gpt-3.5-turbo-1106          | 16,385 tokens    | 4,096 tokens      | Up to Sep 2021  |

Thus, gpt-3.5-turbo-0125 not only replaces the older version but also retains the same generous context window.