Maximum context window length per model

[bubenkoff]

Please provide constants for the maximum context length per model.
OpenAI used to provide this in a table format, but not anymore: https://platform.openai.com/docs/models.
So keeping track of the new models and their limits is hard, as there is also no API for this.
If we have one source of truth, that will be very helpful.
Thank you!

[jacobzim-stl]

Thanks for the suggestion!