pricing

Free during research preview.

Serena is in research preview. Pricing is intentionally simple while we learn what people actually need from a white-box affective system.

Research preview
Free
during preview

Anonymous access to the analyze endpoint, rate-limited per IP. Built for everyone curious about the trace.

  • ✓20 analyses / hour / IP
  • ✓7D affect + 12D emotion + trace_id
  • ✓Public symbolic graph viewer
  • ✓No account required
Open /try
Pro
TBA
early access

Authenticated access, persisted traces, custom instructions, and the chat surface as it rolls out.

  • ✓1,000 analyses / day
  • ✓Trace history + export
  • ✓Custom instructions (50KB)
  • ✓Chat surface (rolling)
  • ✓Priority email support
Join the waitlist
Lab
Custom
research & labs

Direct API access, dedicated trace IDs, raw lexicon overrides, and on-premise deployment for psychology / HCI labs.

  • ✓Unlimited analyses
  • ✓Lexicon override slots
  • ✓Lifespan curve customisation
  • ✓On-prem container
  • ✓Co-authored deployment review
Talk to research