Scaling Multi-GPU Video Captioning with PyNvVideoCodec and vLLM
·4 min read
How to leverage NVIDIA Hardware Video Decoders to Achieve Multi-GPU Scaling in Video Captioning and Description tasks.
#multimodal
19 posts
MiniMax H3 on vLLM-Omni: From System-Wide Optimization to Real-Time Serving with FastVideo’s FastH3
·24 min read
How vLLM-Omni optimizes and scales the complete MiniMax H3 stack, then integrates FastVideo’s four-step FastH3 for generation faster than playback.
VeRL-Omni v0.2.0: Faster Diffusion RL and Stable Omni Training
·9 min read
A release focused on higher-throughput diffusion rollout, reusable omni adapters, and broader recipe coverage.
Kimi K3 Is Here: Efficient Day-0 Support on vLLM
·24 min read
vLLM delivers day-0 Kimi K3 serving with hybrid KDA prefix caching, DSpark speculative decoding, production-scale disaggregation, and optimized kernels across NVIDIA and AMD GPUs.
A Preview of Production-Scale Kimi K3 Support on vLLM
·13 min read
A preview of production-scale Kimi K3 support in vLLM, including KDA-aware prefix caching, fused kernels, optimized MXFP4 MoE, multimodal integration, and initial NVIDIA and AMD paths.
TML Inkling on vLLM: Day-0 Support with Optimized Performance
·8 min read
vLLM brings day-0 support to TML Inkling, a 1T-parameter multimodal model, with MTP, long-context serving, parallelism, and up to 380 tokens per second per user on NVIDIA GB200 GPUs.
Experience and Lessons Learned from Serving Multi-Stage Qwen3-Omni in vLLM-Omni
·12 min read
How vLLM-Omni serves and optimizes Qwen3-Omni with staged Thinker-Talker-Code2Wav execution, batching, CUDA Graphs, async chunk, async output, replicas, hot-path cleanup, and perf validation.
Engineering TTS Inference in vLLM-Omni
·23 min read
How vLLM-Omni supports and optimizes Qwen3-TTS, VoxCPM2, Higgs Audio V3, and Fish Speech S2 Pro with staged serving, batching, CUDA Graphs, and model-specific kernels.
Accelerating vLLM-Omni Inference with AutoRound Quantization
·10 min read
How AutoRound integrates with vLLM-Omni to serve W4A16 quantized multimodal, diffusion, image, and video models with smaller checkpoints, preserved quality, Intel XPU acceleration, and NVIDIA GPU support.
Announcing VeRL-Omni: Easy, Fast, and Stable RL Training for Diffusion and Omni-Modality Models
·7 min read
How VeRL-Omni extends verl with vLLM-Omni for reinforcement learning post-training of diffusion and multimodal generative models, including efficient rollouts, reward inference, trainers, hardware support, and recipes.
Streaming Requests & Realtime API in vLLM
·19 min read
How vLLM supports streamable inputs and a Realtime WebSocket API for audio, video, robotics, and low-latency applications that need incremental input processing instead of complete prompts.
vLLM-Omni Diffusion Cache Acceleration
·4 min read
How vLLM-Omni speeds up diffusion model inference with Cache-DiT and TeaCache, reusing intermediate computations across timesteps to deliver 1.5x to 2x image generation speedups with minimal quality loss.
Encoder Disaggregation for Scalable Multimodal Model Serving
·9 min read
How vLLM EPD separates visual encoders from text prefill and decode, covering LMM serving, GPU resource scaling, multimodal interference, and pipelined execution.
Announcing vLLM-Omni: Easy, Fast, and Cheap Omni-Modality Model Serving
·4 min read
What vLLM-Omni adds to the vLLM ecosystem: omni-modality serving for text, image, video, and audio, diffusion and non-autoregressive generation support, disaggregated stages, OpenAI-compatible APIs, and pipelined execution.
Shared Memory IPC Caching: Accelerating Data Transfer in LLM Inference Systems
·7 min read
How shared memory IPC caching in vLLM reduces redundant data transfers for multimodal and multi-process inference, improving prefill throughput and TTFT by sharing large inputs across coordinator and worker processes.
Run Multimodal Reasoning Agents with NVIDIA Nemotron on vLLM
·4 min read
How to serve NVIDIA Nemotron Nano 2 VL with vLLM for multimodal reasoning agents, including video understanding, document intelligence, Efficient Video Sampling, 128K context, and OpenAI-compatible deployment.
Serving Geospatial, Vision, and Beyond: Enabling Multimodal Output Processing in vLLM
·10 min read
How vLLM expands beyond text generation to serve geospatial, vision, and other non-autoregressive models with pooling-model support, TerraTorch integration, raw tensor handling, and flexible IO processors.
GLM-4.5 Meets vLLM: Built for Intelligent Agents
·4 min read
How to run GLM-4.5 and GLM-4.5V with vLLM for intelligent agents, including hybrid reasoning modes, FP8 and BF16 serving, multimodal support, and NVIDIA Blackwell and Hopper deployment.
Llama 4 in vLLM
·4 min read
How vLLM serves Meta Llama 4 Scout and Maverick multimodal MoE models with long-context support, tensor parallel deployment, H100 and H200 guidance, FP8 variants, and performance tips.