Pricing

Start free. Upgrade when the research gets serious.

BlackTurtle follows a credit-style AI SaaS model: light discovery stays free, deeper reasoning and Pro reports are metered by plan.

Free

Try evidence-backed idea discovery with a light monthly allowance.

Included usage

100 credits on signup (one-time, no refresh)
Search/extract 1 · expand 2 · concretize/drawing 5 · patent/doc draft 10 credits
Premium (gpt-5.5) costs ×3 credits
Failed or cached results cost 0 credits
3 saved projects

Features

Projects and artifacts
Evidence-backed candidate discovery
Try core flows before upgrading

Start free

Pro

$9.99/month

$7.99/month when billed annually

400 credits/month to repeatedly refine ideas, patents, and documents.

Included usage

400 credits / month
Unused credits roll over 1 month (balance cap 2x)
Premium (gpt-5.5) ×3 credits option
Failed or cached results cost 0 credits
25 saved projects

Features

Structured reports with advanced models
File-based problem extraction
Built for individual project work

Contact for Pro

Max

$19.99/month

$15.99/month when billed annually

1,200 credits/month for heavy comparison across candidates and markets.

Included usage

1,200 credits / month
Unused credits roll over 1 month (balance cap 2x)
Premium (gpt-5.5) ×3 credits option
Priority support
100 saved projects

Features

Mermaid/table/roadmap reports
Built for repeated comparison research
Priority support

Contact for Max

Paid checkout will be processed through PortOne. Until the live PortOne checkout or recurring-billing channel is enabled, paid subscriptions may be approved by email, invoice, or manual payment.