Core pillar
Catch AI drift before it catches you
Single-model workflows hide lies, drift, and low-confidence answers. Open Harness lets you compare outputs side-by-side before bad AI makes it into your decisions, code, or client work.
Compare before you trust
Stop letting one AI model lie to you in private.
Open Harness gives you a premium multi-model command deck where one prompt can be run across up to six models at the same time, so hallucinations, drift, and weak answers get exposed before they waste your money, your time, or your edge.
6
Models at once
1
Prompt entry
24/7
Bad answers exposed faster
Launch copy
If you are still trusting a single model output, you are moving blind. Open Harness is built for operators who want faster comparisons, sharper signal, and a real edge before everyone else catches up.
Core pillar
One prompt. Up to six models.
Fire one prompt across as many as six live model lanes at once and instantly see which model is strongest, weakest, or completely off the rails.
Core pillar
Move faster than single-tab users
Serious operators do not wait around testing one model at a time. Open Harness gives you a faster comparison surface built for speed, confidence, and cleaner final decisions.
Pricing snapshot
Pick your lane and launch.
The fastest operators are already comparing models instead of guessing. Choose your lane, clear the gate, and start running real side-by-side AI decisions.
Monthly Access
$29.95/mo
Fast-start wallet-gated access for operators who want the harness live immediately.
Private harness workspace bound to your wallet
Independent prompt memory and panel state
Dynamic OpenRouter model routing
Cancel any time from the admin-reviewed billing lane
Annual Access
$199.95/yr
Best-value annual lane for teams who want uninterrupted access and better effective MRR.
Everything in Monthly Access
Lower effective monthly spend
Priority onboarding lane for production operators
Designed for investors, founders, and power users
