MiniCPM-V 4.5 on live video streams

What MiniCPM-V 4.5 is good at

MiniCPM-V's 3D-Resampler compresses multiple video frames into a small set of visual tokens, which lets it reason over longer, higher-refresh video sequences than models that encode every frame independently. That makes it well suited to tasks that need to track change over time, not just describe a single frame.

It also carries strong OCR and document parsing, a legacy of the MiniCPM-V line's focus on real-world phone and document photos. Combined with a footprint small enough to deploy on a phone, it covers both live video and static document workloads with one model.

• High-refresh video understanding via compressed visual tokens
• Strong OCR and document parsing on real-world photos
• Phone-deployable footprint alongside solid video reasoning

MiniCPM-V 4.5 and Overshoot's streaming workflow

MiniCPM-V 4.5 is not currently in Overshoot's live model catalog. For models that are, the workflow is: publish a camera or screen share over WebRTC through LiveKit, then send a chat-completions request whose video_url is an ovs:// reference to a recent segment, using start and end anchors and an optional max_fps. MiniCPM-V's 3D-Resampler would make it comparatively efficient at handling these multi-frame segments if a model like it were served through the API.

Catalog models stream responses back over SSE, and thread_id keeps prompt caching warm across repeated queries against the same stream, useful when an application asks a running series of questions about an ongoing video feed.

MiniCPM-V within the small-VLM tier

MiniCPM-V 4.5 sits above SmolVLM2 and Moondream in parameter count but below the larger Qwen2.5-VL and InternVL3 models, trading some raw capacity for its video-token compression trick and strong OCR. Teams that need to reason over longer video segments, not just single frames, or that handle a lot of document and text-in-image content, tend to prefer MiniCPM-V over the smaller tier.

Frequently asked questions

Can MiniCPM-V 4.5 analyze live video?

MiniCPM-V 4.5 was built for high-refresh video understanding, with a 3D-Resampler that compresses sampled frames into a small number of visual tokens. It is not currently in Overshoot's live model catalog, so it cannot read Overshoot streams today. Catalog models read a live WebRTC stream via an ovs:// video URL and stream answers back over SSE.

Is MiniCPM-V 4.5 open source?

MiniCPM-V 4.5 is released under the OpenBMB model license, which allows free commercial use after registration, and its weights are downloadable for self-hosting.

How does MiniCPM-V 4.5 handle long video?

Its 3D-Resampler compresses multiple frames into a small number of visual tokens, so it can take in more of a video sequence than models that encode each frame at full cost. That makes it comparatively efficient for high-refresh or longer segments.

Is MiniCPM-V 4.5 available on Overshoot?

Not currently. MiniCPM-V 4.5 is not in Overshoot's live model catalog. The catalog changes over time, so check GET /v1beta/models for the current list of models available through the API.

What is MiniCPM-V 4.5 best used for?

MiniCPM-V fits video understanding tasks that need to track change over a segment rather than a single frame, plus document and OCR-heavy workloads. Its phone-deployable size also makes it a candidate for constrained-hardware and on-device deployments.

Related models

• Qwen2.5-VL 7B
• InternVL3 78B
• GLM-4.5V
• Phi-4 Multimodal