feat: Generic Multimodal Chat Handler (abetlen#2256)

Author: abetlen

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- feat: Generic Multimodal Chat Handler by @abetlen in #2256
 - feat: update llama.cpp to ggml-org/llama.cpp@e3ba22d6c
 - feat(ci): add ROCm wheel builds by @abetlen in #2252
 - feat(ci): add Vulkan wheel builds by @abetlen in #2251

README.md

@@ -536,6 +536,7 @@ Below are the supported multi-modal models and their respective chat handlers (P
 | [minicpm-v-2.6](https://huggingface.co/openbmb/MiniCPM-V-2_6-gguf) | `MiniCPMv26ChatHandler` | `minicpm-v-2.6` |
 | [qwen2.5-vl](https://huggingface.co/unsloth/Qwen2.5-VL-3B-Instruct-GGUF) | `Qwen25VLChatHandler` | `qwen2.5-vl` |
 | [gemma-4](https://huggingface.co/unsloth/gemma-4-E4B-it-GGUF) | `Gemma4ChatHandler` | `gemma4` |
+| GGUF models with an mtmd projector and embedded chat template | `MTMDChatHandler` | `mtmd` |
 
 Then you'll need to use a custom chat handler to load the clip model and process the chat messages and images.