Sorting LiteLLM GitHub issues by difficulty to implement. Higher = harder.

{
The left issue is harder because it involves provider-specific request semantics, external billing behavior, and multi-turn/streaming integration validation. The right issue appears comparatively localized to API-layer argument propagation and compatibility handling, with narrower regression coverage.
}
https://github.com/berriai/litellm/issues/18155 3:1 https://github.com/berriai/litellm/issues/34890