LocalLLaMA Preemptive Fix for MTP + mmproj Crash
Patch the multimodal draft processing to allow images through draft context and enable parallel drafts to fix the MTP + mmproj crash.
Patch the multimodal draft processing in your LocalLLaMA deployment to enable images through draft context and parallel drafts.
Summary
LocalLLaMA developers have released a targeted patch to address a crash that occurs when multimodal (mmproj) images are processed through the speculative/draft context. The commit adds the capability to route images through the draft context, which was previously unsupported. It also explicitly fixes draft processing for the multimodal handler (mtmd) and introduces infrastructure to support parallel draft models, a requirement for MTP to scale with multiple slots. Together, these changes aim to resolve the mmproj + MTP incompatibility and stabilize the system.
The patch is part of a focused effort to get MTP and mmproj working together, and is likely to be merged soon under PR #22673. It demonstrates a quick, incremental fix rather than a major version release.
This update is relevant for teams running LocalLLaMA in production who rely on multimodal processing and need to avoid crashes during draft generation.
Key changes
- Images can now be processed through the draft context
- Multimodal draft processing (mtmd) fixed
- Parallel draft support added
- Targeted fix for MTP + mmproj crash
- Commit #22673 implements the changes