Beta
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New accounts get 50 credits, ready to spend on your own machine in the TUI; inviting friends earns more (rules). Closed beta: top-ups come with 30% extra credits, subscriptions with 50–70% extra.
Free speedups · 50 credits at sign-up→

Start free.
Pay as you use.

The 50 free credits are ready to spend on your own machine. On our GPUs the estimate is free; buy the patch once it is faster.

  • 50 credits at sign-up
  • No machine charge on yours
  • Cloud estimate free
  • First cloud run free
  • No speedup, deposit back

On your own machine with autooptm (recommended)

Your code runs only on your machine; no estimate, deposit or patch quote.

Machine: 0The machine is yours.
Tokens at 10% of listPer million: 0.40 in · 2.00 out · 0.02 cache read · 0.80 cache write, billed as used.
Pauses only when the balance runs outNever below zero; top up and /resume.
By use, not by resultThe patch is yours either way. Our fault before any result: all of it back.

The welcome gift and referrals

50 credits at sign-up, never expiring, kept apart from what you buy.

Your machine: any timeSpent first, before what you bought.
Our GPUs: while subscribedAnd spent last.
One per personOne per mailbox, and one per machine; none for throwaway addresses.
10 a dayAt most 10 gift credits a day, back at 00:00 UTC; past that, what you bought pays.
Invite a friendThey make a first purchase: you get 10 (10 a month at most). They pay $28: you each get 20.
Not cashNo refund, withdrawal or transfer; duplicate accounts lose it. Terms
Start free: install autooptm→
Trial pack
$3
10 credits · $0.30 / credit
  • The best rate we offer, once per account
  • ≈ 2–3 full runs on your own repository (a run takes about 2–5 credits)
  • Credits valid 24 months
  • Private code supported (zip upload)
Or pay nothing up front: your first run (on an RTX 4090, one per mailbox) requires no deposit, so you can decide after seeing the measured speedup
Usage pack
$5 +
$0.77 / credit · +30% in beta · any amount
  • Credits valid for 24 months
  • Private repos, results kept private
  • Buy more as needed, no commitment
  • A run takes about 2–5 credits ≈ $1.5–4, depending on code size, complexity, what the run finds and the speedup
  • Card or WeChat Pay, any amount; WeChat Pay requires a QR scan on desktop
Pro +50% credits · beta
$28 / mo
42 credits · $0.67 / credit
  • 50% bonus credits per dollar during the beta
  • ≈ 10–15 full runs per month
  • Private repos · 5 concurrent
Max +60% credits · beta
$99 / mo
158.4 credits · $0.63 / credit
  • ≈ 40–60 full runs per month
  • Private repos · priority queue · 5 concurrent
Max+ +70% · beta
$199 / mo
338.3 credits · $0.59 / credit
  • ≈ 85–130 full runs per month
  • Top queue priority · 5 concurrent
  • For heavy individual use: large repos, many parallel runs
Beta bonus · top-ups +30% · Pro +50% · Max +60% · Max+ +70% Subscription credits reset each period · packs last 24 months Packs: WeChat Pay (desktop QR) or card · Subscriptions: card only · WeChat users can buy the 30-day pack at the same price and bonus

What a run costs

Compute always at 50%, tokens at 8–13% by speedup

Metered on actual use, against public list prices (GPUs at Beam / Modal, tokens at Anthropic's API rates). Compute is always 50%, and a CPU-only run has no machine charge; tokens are 8–13% by speedup. Below, a real RTX 4090 run: 2.8 hours, 1.61× end to end.

ComputeGPU + sandbox, by the second
5.5 × 50% = 2.8
Model tokensreading, editing, verifying
12.7 × 11% = 1.4
At list ≈ 18.2 creditsYou pay ≈ 4.2 credits
listyou pay
8%speedup under 20%
9%20%–50%
11%50%–100%
13%100% and up

The token share follows the end-to-end speedup; this run is the highlighted tier. Under 1.10× no patch is sold and the deposit comes back.

When you are charged

1 · Free estimate
0
A scan of seconds; none of your code runs.
→
2 · Continue
2 credits
The analysis deposit, credited in full against the patch; returned when nothing is found.
→
3 · Buy the patch
quote − 2
Only once it is confirmed faster; never more than the quote.
Target missed (< 1.10×)No patch is sold, you still get the report, and the deposit is returned.
The failure is oursInfrastructure failure, timeout, an environment that will not build, a program too big for our largest GPU and the like: the deposit comes back.
Estimate skippedThe deposit is taken at submit; cancelling within 5 minutes still returns it.
SubscribersPro waives 1 deposit per period; Max / Max+ waive 3. Stopping at the estimate is always free.

How quickly 4.2 credits pay for themselves

Buy the patch once; the speedup lasts. 1.61× saves 38% of every hour. At public cloud rates:

RTX 4090$0.7 / h · saves $0.27
16 hours to pay back
RTX 5090$1.1 / h · saves $0.42
10 hours
H100$6.9 / h (AWS) · saves $2.61
2 hours

For a job that retrains 20 hours a week on an H100, the first month's savings alone far exceed the cost of the patch.

Billing rules

When you are charged, and when you are refunded

EstimateFree; none of your code runs.
Continue2-credit deposit, credited in full against the patch.
UnlockCharged at the quote, which is actual usage with no markup; never more.
Target missedNo patch sold; you still get the report; deposit returned.
Our failureThe deposit returns to your balance.
Own machine (autooptm)No machine charge; tokens at 10% of Opus 5.5 list, billed as used whatever the outcome; pauses when the balance runs out. Details
Deduction orderCurrent-period subscription credits first, then packs, oldest first.

Speedup = the end-to-end wall-clock time of your own command, optimised versus the frozen baseline. The report breaks it down into startup, the key loop and everything after it.

Try it free. Then decide.

Start free: install autooptm→ Questions? Email us