Add cost estimation support for gpt-6.1-sol and switch to it by default
Add cost estimation for gpt-6-sol and gpt-6-luna; switch to gpt-6-sol… … by default
Allow 3.x.x versions of the openai package
Add support for gpt-5.6 and switch to it by default
Switch to gpt-5.5 by default
Switch to gpt-5.4 by default
Fix conversation completion on Python 3.14+
Switch to gpt-5.2 by default
Add cost estimation for gpt-5.2
Add cost estimation for gpt-5.1