doc: update multimodal models on support-matrix.md (NVIDIA#6431)

Signed-off-by: yechank <[email protected]>
Signed-off-by: Lanyu Liao <[email protected]>

Author: yechank-nvidia

docs/source/reference/support-matrix.md

@@ -11,27 +11,34 @@ TensorRT-LLM optimizes the performance of a range of well-known models on NVIDIA
 | `BertForSequenceClassification` | BERT-based | `textattack/bert-base-uncased-yelp-polarity` | L |
 | `DeciLMForCausalLM` | Nemotron | `nvidia/Llama-3_1-Nemotron-51B-Instruct` | L |
 | `DeepseekV3ForCausalLM` | DeepSeek-V3 | `deepseek-ai/DeepSeek-V3 `| L |
-| `LlavaLlamaModel` | VILA | `Efficient-Large-Model/NVILA-8B` | L + V |
-| `LlavaNextForConditionalGeneration` | LLaVA-NeXT | `llava-hf/llava-v1.6-mistral-7b-hf` | L + V |
+| `Exaone4ForCausalLM` | EXAONE 4.0 | `LGAI-EXAONE/EXAONE-4.0-32B` | L |
+| `Gemma3ForCausalLM` | Gemma 3 | `google/gemma-3-1b-it` | L |
+| `Gemma3ForConditionalGeneration` | Gemma 3 | `google/gemma-3-27b-it` | L + I |
+| `HCXVisionForCausalLM` | HyperCLOVAX-SEED-Vision | `naver-hyperclovax/HyperCLOVAX-SEED-Vision-Instruct-3B` | L + I |
+| `LlavaLlamaModel` | VILA | `Efficient-Large-Model/NVILA-8B` | L + I + V |
+| `LlavaNextForConditionalGeneration` | LLaVA-NeXT | `llava-hf/llava-v1.6-mistral-7b-hf` | L + I |
 | `LlamaForCausalLM` | Llama 3.1, Llama 3, Llama 2, LLaMA | `meta-llama/Meta-Llama-3.1-70B` | L |
-| `Llama4ForConditionalGeneration` | Llama 4 | `meta-llama/Llama-4-Scout-17B-16E-Instruct` | L |
+| `Llama4ForConditionalGeneration` | Llama 4 | `meta-llama/Llama-4-Scout-17B-16E-Instruct` | L + I |
 | `MistralForCausalLM` | Mistral | `mistralai/Mistral-7B-v0.1` | L |
+| `Mistral3ForConditionalGeneration` | Mistral3 | `mistralai/Mistral-Small-3.1-24B-Instruct-2503` | L + I |
 | `MixtralForCausalLM` | Mixtral | `mistralai/Mixtral-8x7B-v0.1` | L |
 | `MllamaForConditionalGeneration` | Llama 3.2 | `meta-llama/Llama-3.2-11B-Vision` | L |
 | `NemotronForCausalLM` | Nemotron-3, Nemotron-4, Minitron | `nvidia/Minitron-8B-Base` | L |
 | `NemotronNASForCausalLM` | NemotronNAS | `nvidia/Llama-3_3-Nemotron-Super-49B-v1` | L |
+| `Phi4MMForCausalLM` | Phi-4-multimodal | `microsoft/Phi-4-multimodal-instruct` | L + I + A |
 | `Qwen2ForCausalLM` | QwQ, Qwen2 | `Qwen/Qwen2-7B-Instruct` | L |
 | `Qwen2ForProcessRewardModel` | Qwen2-based | `Qwen/Qwen2.5-Math-PRM-7B` | L |
 | `Qwen2ForRewardModel` | Qwen2-based | `Qwen/Qwen2.5-Math-RM-72B` | L |
-| `Qwen2VLForConditionalGeneration` | Qwen2-VL | `Qwen/Qwen2-VL-7B-Instruct` | L + V |
-| `Qwen2_5_VLForConditionalGeneration` | Qwen2.5-VL | `Qwen/Qwen2.5-VL-7B-Instruct` | L + V |
+| `Qwen2VLForConditionalGeneration` | Qwen2-VL | `Qwen/Qwen2-VL-7B-Instruct` | L + I + V |
+| `Qwen2_5_VLForConditionalGeneration` | Qwen2.5-VL | `Qwen/Qwen2.5-VL-7B-Instruct` | L + I + V |
 | `Qwen3ForCausalLM` | Qwen3 | `Qwen/Qwen3-8B` | L |
 | `Qwen3MoeForCausalLM` | Qwen3MoE | `Qwen/Qwen3-30B-A3B` | L |
 
 Note:
-- L: Language only
-- L + V: Language and Vision multimodal support
-- Llama 3.2 accepts vision input, but our support currently limited to text only.
+- L: Language
+- I: Image
+- V: Video
+- A: Audio
 
 ## Models (TensorRT Backend)