New: Temporal Search v3 — search moments across any video

Index Any Video
Understand Everything

Multimodal AI that understands video like a human does — searching, summarizing, and classifying across sight, sound, and motion. At any scale.

Start Indexing Free → ▶ Watch Demo

Core Capabilities

Video intelligence,
at the speed of thought

Our multimodal engine processes visual, audio, and temporal data simultaneously — understanding context the way a human viewer would.

🔍

Natural Language Search

Search your entire video library with plain English. "Find every moment someone laughs" — and get timestamped results in milliseconds.

📝

Automatic Summarization

Generate structured chapter summaries, highlight reels, and key moment extracts automatically from any video length.

🏷️

Scene Classification

Classify scenes by content, emotion, setting, and activity with granular confidence scores. Build powerful metadata at scale.

🎙️

Audio Intelligence

Transcribe speech with speaker diarization, detect sound events, and understand emotional tone from audio signals.

⏱️

Temporal Understanding

Track objects, people, and concepts across time. Understand narrative arcs, event sequences, and cause-and-effect relationships.

🔌

Webhook Pipelines

Trigger real-time analysis as videos upload. Build async pipelines with webhooks, queues, and streaming endpoints.

Developer-First API

Built for builders who move fast

Clean REST API with client libraries for Python, Node.js, Go, and Java. Comprehensive documentation, generous rate limits, and WebSocket support for real-time indexing.

REST & WebSocket APIs with SDKs for 4 languages

Sub-200ms search latency at any scale

99.99% uptime SLA for enterprise tiers

Security certified, GDPR compliant

Webhook delivery with automatic retries

index_video.py

import visionindex

# Initialize client

client = visionindex.Client(

  api_key="vi_live_••••••••"

)

# Index a video

index = client.index(

  url="https://cdn.example.com/video.mp4",

  features=["visual", "audio", "text"]

)

# Search with natural language

results = client.search(

  query="crowd cheering after goal",

  index_id=index.id

)

for clip in results.clips:

  print(clip.start, clip.score)

Live Playground

Try it yourself

Search across our demo library with any natural language query. No sign-up required.

Results · 3 clips found

Championship Final 2024

01:14:22 → 01:14:35

97.4%

Marathon Finish Line

02:01:08 → 02:01:22

91.2%

World Cup Highlights Reel

00:08:44 → 00:08:57

88.7%

API Response

{
  "status": "success",
  "latency_ms": 142,
  "clips": [
    {
      "video_id": "vid_ch2024",
      "start": 4462,
      "end": 4475,
      "score": 0.974,
      "tags": ["celebration", "sports"]
    }
  ]
}

Use Cases

What teams build with VisionIndex

From broadcast media to security surveillance, video AI unlocks new categories of products and workflows.

📺

Media & Broadcasting

Auto-generate highlight packages, clip libraries, and content metadata at broadcast scale. Reduce editorial time by 80%.

🏆

Sports Analytics

Track player movements, recognize plays, and analyze game film with AI that understands sport-specific context.

🎓

EdTech & eLearning

Make lecture recordings searchable, auto-generate chapter summaries, and build quiz content from any video.

🛡️

Safety & Compliance

Detect policy violations, moderate user-generated content, and audit recordings at scale with configurable confidence thresholds.

Pricing

Scale from prototype to production

Start free, pay as you grow. No hidden fees — just straightforward video-hour pricing.

Starter

$0/month

Perfect for side projects and proof-of-concept builds.

50 video-hours / month
3 API keys
Natural language search
Auto-summarization
Community support

Start Free

Index Any VideoUnderstand Everything

Video intelligence,at the speed of thought