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

{
Streaming cost reporting spans response assembly, SSE protocol semantics, provider compatibility, and end-to-end accounting tests, creating broader integration and backward-compatibility risk. The regional model-key defect is more localized to persistence, pricing lookup, and dashboard handling.
}
https://github.com/berriai/litellm/issues/30816 3:1 https://github.com/berriai/litellm/issues/27612