Pricing · pre-beta

Frontier prices only for frontier work.

Stop choosing which model and how much effort. Tīrtha routes the right model per task automatically, with unlimited everyday coding and included premium-model calls for the work that truly needs them.

All pricing is pre-beta and may change. Premium-call allowances are built from our measured HumanEval escalation rate and will be re-based after real usage from the first five users.

Engine-card tiers

Unlimited everyday coding, premium calls included.

Each tier is priced around the scarce resource: premium-model calls. Everyday coding routes through the lower cost path. The frontier is there when the work deserves it.

SOLOTĪRTHA / 01

SOLO
ENGINE

Type: Individual extender
$19/mo~150 premium-model calls included, then metered
Extends your model across ~4,000 coding tasks / month*
  • Unlimited everyday coding
  • Pay frontier rates only for frontier work
  • Rate cap: 60 requests per minute
  • OpenAI-compatible drop-in
Get early access
TEAMTĪRTHA / 02

TEAM
ENGINE

Cost-per-dev drops as the team grows
$35/seat/mo~300 premium calls per seat, then metered
Extends your model across ~8,000 coding tasks / seat / month*
  • Unlimited everyday coding
  • Shared private team memory
  • Rate cap: 120 requests per minute
  • Seat-level premium-call reporting
Get early access
POWERTĪRTHA / 03

POWER
ENGINE

Type: Heavy individual use
$99/mo~800 premium calls included, then metered
Extends your model across ~21,000 coding tasks / month*
  • Unlimited everyday coding
  • Metered premium calls beyond the included pool
  • Rate cap: 300 requests per minute
  • Bring your own frontier model as backstop
Get early access
BLACK BOXTĪRTHA / 04

BLACK
BOX

A tier we cannot reach into
CustomDedicated single-tenant stack
  • Unlimited everyday coding on dedicated infrastructure
  • Your own keys, tenant, and isolation boundary
  • Frontier backstop configured to your policy
  • For regulated or high-sensitivity work
Talk to us

BYO-frontier: bring your own model as the backstop. Your subscription pays for routing, verification, everyday coding, and premium-call accounting. We route; you keep control of the frontier provider.

Cost vs frontier

* Extension uses our measured HumanEval escalation rate (roughly 1 premium call in 27); your real number depends on your workload. Pre-beta.

Your model on the hard calls, lower cost paths on the rest.

~$0.002measured blended cost per request in our production-request sample
94.5%HumanEval+ accuracy, in the frontier parity band
~1 in 27premium escalation rate in our HumanEval run, workload dependent

Pre-beta. These are measured or caveated numbers from the current research ledger, not production guarantees.

No lock-in

Keep your current tools and your favorite model.

Point an OpenAI-compatible client at Tīrtha. Everyday work routes through the lower cost path; the model you trust remains the backstop for the calls that earn its price.

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FAQ

The objections, answered plainly.

Do you train on my code?

No. Tīrtha is a gateway, not a training pipeline. Your prompts and code are not used to train models.

Does my code leave my machine?

Yes, honestly: requests reach the Tīrtha gateway, just like any hosted coding agent reaches a server. The privacy boundary is what happens there. See the privacy page for the exact model.

What if the lower cost path is wrong?

When you bring tests, answers are checked against them and failures escalate. You can also keep your own frontier model as a final backstop.

Can I keep my own model?

Yes. BYO-frontier lets your model stay the premium backstop while Tīrtha handles routing and everyday work.

Flat or metered?

The plan is hybrid: subscription includes unlimited everyday coding and a premium-call pool. Premium calls beyond the included pool are metered. Pricing is pre-beta and may change.

Make your model last longer.

Get on the pre-beta waitlist. No live checkout yet; invites go out as capacity opens.