See your brain
react to anything.
Submit a YouTube link, video, audio, or text. A real neural encoding model predicts which 368 brain regions activate — millisecond by millisecond — across vision, language, and sound.
The problem
How neurologically stimulating is your content?
Before you post, wouldn't you want to know how sensationalizing or brain-activating your audio or video actually is? NeuralPrint shows you exactly which brain regions light up — before a single viewer watches.
Pipeline
From stimulus to brain map
The full pipeline runs end-to-end in under a minute on GPU.
Submit any stimulus
Paste a YouTube URL, upload a video or audio file, or type raw text. NeuralPrint handles transcription, audio extraction, and chunking internally.
yt-dlp · Whisper · gTTSGPU extracts features
Three foundation models run on an A100 GPU via Modal: Llama-3.2 for language, Wav2Vec-BERT for audio, V-JEPA2 for video. Features are cached — reruns are instant.
~30 s · A100 · cachedTRIBE v2 maps the brain
Meta's brain encoder maps multimodal features onto 20,484 cortical vertices — producing a time-resolved fMRI-like prediction at 1.5 s TR resolution.
20,484 vertices · 1.5 s TRExplore the response
3D brain viewer, region-by-region breakdown, timeline scrubber, modality contribution map, and plain-English AI observations across 368 annotated regions.
3D · Timeline · InsightsThe output
More than a brain map — actionable intelligence.
Choose your role and optimization objective. NeuralPrint returns a scored analysis with region-by-region breakdown, neural highlights, quiet zones, and AI-generated recommendations.
Scoring objectives
NeuralPrint Score™
❤️ Emotional Impact · 🎬 Content Creator
78 / 100
Top activated regions
⬡ AI recommendation
Front-load your emotional hook — move the cliff scene to the opening 3 seconds. The amygdala response peaks when emotional stimuli appear early.
Built for
Every content professional
Content Creators
Optimize hooks, pacing, and emotional beats. Know which frame triggers the amygdala before you publish.
Engagement · Emotional Impact
Marketers
Measure neural persuasion and validate creative before spending ad budget. Predict purchase intent at the brain level.
Persuasion · Attention
Educators
Maximize knowledge retention and optimize lesson structure to ensure memory encoding fires in the hippocampus.
Learning · Retention
Therapists
Design guided meditations and therapeutic content that promote neural calm — validated by the default mode network.
Calm · Wellbeing
Technology
Powered by frontier research
TRIBE v2 from Meta FAIR combines three state-of-the-art encoders into a unified brain prediction architecture.
V-JEPA2
Video
Wav2Vec-BERT
Audio
LLaMA 3.2
Text
Transformer
Fusion
Subject Block
Cortical Map
fsaverage5 surface
META FAIR
TRIBE v2 Model
MODAL
GPU Inference
HUGGING FACE
Model Weights
NVIDIA
A100 · 40 GB
Ready?
What is your brain doing right now?
Pick any video, podcast episode, or book passage. In under a minute, see the neuroscience.
Start analyzingRuns on A100 GPU via Modal · No account required