Is your feature request related to a problem? Please describe.
It's currently not possible to pass vendor-specific parameters such as thinking.type, which makes it impossible to properly set up the requests for at the very least for two very popular providers: DeepSeek and Z.ai.
Describe the solution you'd like
There already is a PR that was opened in November 2025 but got ignored - #396.
Describe alternatives you've considered
An alternative approach would be to monitor and add these specific parameters directly without allowing to pass literally anything.
Additional context
Is your feature request related to a problem? Please describe.
It's currently not possible to pass vendor-specific parameters such as
thinking.type, which makes it impossible to properly set up the requests for at the very least for two very popular providers: DeepSeek and Z.ai.Describe the solution you'd like
There already is a PR that was opened in November 2025 but got ignored - #396.
Describe alternatives you've considered
An alternative approach would be to monitor and add these specific parameters directly without allowing to pass literally anything.
Additional context