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

{
#35332 is harder because it requires multimodal content normalization, provider-specific payload handling, binary/URL representation decisions, and regression coverage across guardrail paths. #29079 is comparatively narrower metadata propagation through the Vertex pass-through and spend-logging flow.
}
https://github.com/berriai/litellm/issues/35332 7:3 https://github.com/berriai/litellm/issues/29079