Runs vision-language models on live video streams with sub-200ms latency via a simple API.
Using real-time anomaly detection on video feeds, live motion analysis for robotics and sports, and visual data structuring with JSON schemas.

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Computer Vision
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YC W26

Last Updated:
March 19, 2026

Builds ultra-low-latency AI infrastructure that enables developers to run vision-language models on live video streams via a simple API, achieving sub-200ms inference for real-time applications in robotics, gaming, security, and sports.
Overshoot has publicly announced support for multiple vision-language models (Qwen3-VL, InternVL3), a TypeScript/JavaScript SDK (MIT-licensed), structured JSON output schemas, and both clip-mode and frame-mode processing. Their documentation details stream leasing, keepalive mechanisms, and multi-stream concurrency,all pointing toward enterprise-grade reliability and scalability for production real-time vision workloads.
GitHub activity and SDK architecture suggest active development of additional model integrations and agentic vision workflows. The model-agnostic API design signals plans to rapidly onboard new frontier VLMs as they release. Stream-duration billing and concurrency limits hint at upcoming tiered enterprise pricing. LiveKit/WebRTC transport layer investment suggests future edge inference or hybrid cloud-edge deployment. Conference and YC Demo Day positioning around "faster than human reaction time" implies pursuit of robotics and autonomous systems customers. Prompt-as-program paradigm and runtime prompt updates point toward a low-code/no-code visual AI builder product.
<p>Real-time security and anomaly detection on live video feeds using vision-language models with sub-200ms latency.</p>
Instead of a human guard staring at 50 screens and missing things, an AI watches every camera simultaneously and instantly flags anything unusual in plain English.
Overshoot's platform enables operations and security teams to connect existing RTSP/HLS camera feeds directly to vision-language models via a simple API call. Using natural language prompts—such as "alert if anyone enters the restricted zone" or "flag unattended bags"—operators define detection logic without writing custom CV pipelines or training bespoke models. The system processes each frame or short clip in under 200ms, returning structured JSON results that can trigger automated alerts, log events, or feed into existing SIEM/incident management systems. Because the platform is model-agnostic, teams can swap in newer, more capable VLMs as they become available without re-engineering their integration. This eliminates the traditional bottleneck of training and deploying custom object detection models for each new scenario, dramatically reducing both setup time and ongoing maintenance while improving detection coverage and consistency compared to fatigued human monitors.
It's like replacing a sleepy security guard with an eagle-eyed AI that never blinks, never takes a coffee break, and can read a "No Trespassing" sign in 47 languages.
<p>AI-powered real-time sports and fitness form analysis delivering instant structured feedback to athletes and coaches via live video.</p>
A virtual coach watches you exercise through your camera and instantly tells you if your squat form is off—no personal trainer required.
Overshoot enables fitness and sports product teams to embed real-time biomechanical analysis directly into their applications using natural language prompts like "count reps and flag when the user's knees extend past their toes during squats" or "analyze the pitcher's arm angle on each throw." By leveraging clip-mode processing, the platform analyzes short sequences of motion to detect form deviations, count repetitions, and provide structured JSON feedback—all within 200ms. This allows product teams to build interactive coaching experiences without hiring computer vision PhDs or training custom pose estimation models. The prompt-based interface means new exercises or sports can be added by simply writing a new natural language description, enabling rapid iteration on product features. Structured output schemas ensure that feedback data integrates cleanly into leaderboards, progress dashboards, and personalized training plans, creating a differentiated user experience that was previously only possible with expensive wearable sensors or in-person coaching.
It's like having an Olympic coach who watches your every move through your phone, except this one never yells and always has time for you.
<p>Automated real-time visual data extraction and structured labeling from live video streams to power downstream ML pipelines and analytics.</p>
Instead of paying hundreds of people to watch videos and label objects by hand, an AI instantly converts what it sees into clean, organized data ready for analysis.
Overshoot's structured JSON output capability transforms the platform into a powerful automated data extraction and annotation engine for data teams. By connecting raw video sources—warehouse cameras, retail floor feeds, drone footage, manufacturing lines—to vision-language models with carefully crafted prompts like "identify and classify every product on the shelf with brand, SKU position, and stock level" or "label each vehicle by type, color, and lane position," teams can generate richly structured datasets in real time without manual annotation. The JSON schema constraint ensures outputs conform to predefined data models, making them immediately ingestable by downstream ML training pipelines, business intelligence dashboards, or data warehouses. Because prompts can be updated at runtime, data teams can iterate on labeling taxonomies without redeploying models or reprocessing historical data. This approach collapses what traditionally required separate data collection, annotation, QA, and ETL stages into a single real-time pipeline, dramatically reducing both cost and time-to-insight. For teams building their own specialized vision models, Overshoot effectively serves as an always-on synthetic labeling factory powered by frontier VLMs.
It's like hiring a thousand interns who can perfectly label every object in a video at superhuman speed—except they never misspell anything or accidentally label a cat as a dog.
The founders built real-time, high-throughput inference systems at Uber and Meta and shipped a computer vision startup acquired by Intel,giving them rare combined expertise in both low-latency distributed systems and production vision AI that most infra teams simply don't have.