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

{
The right issue spans provider-specific response translation, multimodal input semantics, usage accounting, cost propagation, and regression coverage, creating substantially more integration and compatibility risk. The left issue is comparatively localized to configuration-driven credential resolution and validation.
}
https://github.com/berriai/litellm/issues/33681 4:1 https://github.com/berriai/litellm/issues/28334