Pricing · Two tiers

Two ways in.
One closed loop.

Blueprint reads your data and runs three AI actions a month — free, forever. Architect runs the closed loop, unlimited.

— Tier 01

Blueprint

Freealways

Always.

FREE forever. Start with 14-day Architect trial (unlimited AI). After: 3 AI Actions per month. Plan import + workouts always work.

Full Tonal history sync
All built-in templates — hypertrophy, strength, power, endurance, weight-loss
Two weeks of programmed workouts pushed to Tonal
3 AI Actions per month — rolling 30-day window

Start with Blueprint

— Tier 02

Architect

$99/ year

≈ $8.25 / month equivalent

First 14 days free. No credit card required.

Unlimited AI Actions on Sonnet 4.5 — every cycle, every program, calibrated to your body, your data, your phase of life. NL plan paste import. 14-day trial. 30-day money-back. $99/year.

Everything in Blueprint
Unlimited AI Actions
Full 5-week mesocycle push — rolling 2-week window, the rest holds locally
Adaptive mesocycle — weeks 3-5 rewrite against your real week 1-2 performance (reps, sets, weights, modes — all recalibrate)
Natural-language plan paste — paste any plan from any AI, coach, or PDF; we push it to Tonal
Body composition + photo tracking
MEV / MAV / MRV per muscle group

Cancel anytime. No proration on cancel; refunds within 30 days of first charge.

14-day trial · no card30-day money-backCancel anytimeYour data stays yours

Side-by-side

Where the line is.

Plan import and execution work the same on both tiers. The difference is what the AI is allowed to do — and how often.

Capability	Blueprint Free	Architect $99 / yr
— Foundation
Tonal history syncEvery set, rep, weight, accessory.	●	●
Plan import + run workoutsPushed to Tonal, ready to lift.	●	●
Body composition + photo trackingWeekly check-ins, trend lines.	●	●
— AI
AI Actions per monthStats insight, plan summary, session-why, feedback summary, progress summary.	3 (rolling 30-day)	Unlimited
AI modelAll inference runs Anthropic.	Haiku 4.5	Sonnet 4.5
NL plan paste importPaste any plan from any AI, coach, or PDF — we parse and push to Tonal.	—	●
— Programming depth
Built-in templatesHypertrophy, strength, power, endurance, weight-loss.	●	●
Cycle length pushed to TonalHow far ahead the engine plans.	2 weeks	5-week mesocycle
Weekly re-analysis + load adjustmentEngine re-reads your last cycle, tunes the next.	—	●
MEV / MAV / MRV per muscle groupVolume landmarks per Israetel / RP.	—	●
— Billing
14-day trialFull Architect features. No card on signup.	Included on signup	Included on signup
30-day money-backFrom first charge.	—	●

$8.25/mo billed annually · 14-day trial · 30-day money-back

Architect billing

Annual. Quietly.

One charge a year. Designed so you spend zero time managing the subscription and 100% of the time training.

$99per year

$8.25per month equiv.

14dfree trial

30dmoney-back

Trial starts on signup. No credit card required to begin.
If you do nothing during the trial, the account converts to Blueprint — free, no charge.
If you continue on Architect, billed annually at $99 on day 15.
Refundable in full within 30 days of the first charge — no questions.
Cancel anytime from settings. We don't proration-charge on cancel; you keep Architect through the paid period, then drop to Blueprint.

Questions, answered

The fine print, plain.

What counts as an AI Action?

Each fresh AI call from one of 5 surfaces. Cached views don't count. Importing and running plans never count.

What’s the difference between the 14-day trial and Blueprint?

During the trial, you have unlimited AI — every Architect feature, including NL plan paste import, and the engine running through advanced AI that catches what spreadsheets miss (side asymmetries, weekly shifts, monthly under-stimulation). After 14 days, if you don't pay, your account drops to Blueprint: full data sync and execution stay free forever, but the AI throttle drops to 3 Actions per rolling 30-day window.

What happens if I cancel?

You keep Architect through the end of your paid period, then your account drops to Blueprint. Your data, history, and any plans we've pushed to Tonal stay intact. You can come back any time — same email, same history.

Do I need a Tonal?

Yes. Trophic Labs is built specifically for Tonal — every program, every progression curve, every accessory grouping is rendered against the machine you actually own. We're not affiliated with Tonal; we read your data through the API on your behalf, with your sign-in.

Is my training data private?

Your data stays yours. We use it to generate your programs, on your Tonal. We don't sell it, share it with advertisers, or train third-party models on it. Inference runs Anthropic — Haiku 4.5 on Blueprint, Sonnet 4.5 on Architect — under their enterprise data policy.

Why annual instead of monthly?

Training cycles compound on a quarterly horizon, not a monthly one. We priced for the way the science actually works, and to keep the price honest — $99 / year is roughly half the per-month rate of any comparable coaching software. If annual doesn't fit, the 14-day trial gives you full Architect to evaluate, no card required.

Who’s behind this?

Trophic Labs is built by SJ — six-year Tonal owner, lifter, and engineer. The story of why is on the /about page.

Begin Your First Cycle.

14-day trial. No credit card. Full Architect features — designed for the body you actually have.