Swap one URL
Point your app at us. Your prompts and your AI stay the same.
ONE LINE WORKS WITH YOUR AI
Stop paying full price for familiar jobs.
New names, new numbers, new details. If your AI has done a similar job before, it runs up to 450x cheaper and 16x faster.
With InferenceIndex, 8 tasks · 7.7s · $0.001118. Opus 5.5 alone is still on Book a calendar invite.
Measured results
- 450x
- cheaper than Opus 5.5 alone
- 16x
- faster
- $0.000229
- per invoice run
- 1.2s
- invoice reconciliation
01 / PROOFInvoice reconciliation
Watch the cost drop.
Invoice matching, before and after.
Opus 5.5 alone: 21.3 seconds, $0.105. With InferenceIndex: 1.2 seconds, $0.000229.
| Running the job | Time | Cost |
|---|---|---|
| With InferenceIndex | 1.2s | $0.000229 |
| GPT 6.1 Sol alone | 16.8s | $0.0076 |
| Astra 6 alone | 17.0s | $0.042 |
| Opus 5.5 alone | 21.3s | $0.105 |
| Fable 5 alone | 18.3s | $0.26 |
02 / SPEEDInvoice test, real time
Cut the wait.
21s becomes 1s.
If your AI talks to customers, speed matters. Jobs similar to ones it has done come back in about a second.
Real speed, from our invoice test.
REAL-TIME RACE / INVOICE TEST
With InferenceIndex, the invoice job finished in 1.2 seconds. Opus 5.5 alone took 21.3 seconds.
03 / YOUR NUMBERSavings estimate
Run your numbers.
See what you’d save.
Only familiar jobs get cheaper. Brand-new kinds of jobs cost what they do today.
ESTIMATED SAVINGS
a month back
You’d pay about $2,300 instead of $5,000.
Estimate only. New jobs stay at today’s price.
04 / HOW IT WORKSWhat happens when you switch
Swap one URL.
Similar jobs get cheap.
Similar jobs get cheap
Jobs like ones it’s done: about a second, a fraction of a cent.
LOWER COSTNew jobs still work
A new kind of job? Your regular AI handles it. Nothing breaks.
NO SURPRISESThen that’s cheap too
After one look, jobs like it are cheap too.
EVERY SIMILAR JOB# the only change
base_url = "https://api.inferenceindex.com/v1"
model = "workflow/auto"Try it on one job today. Not cheaper? Swap the URL back. Quickstart ↗
ILLUSTRATIVE DEMO / SANDBOX DATA
Similar request. New details.
It has done contact updates before. This one is new.
USER
Update Alex Morgan’s phone number to (202) 555-0146.
Your AI aloneSTARTS FROM SCRATCH
With InferenceIndexALREADY KNOWS THE JOB
Illustrative, not a live run. Results vary by job.
05 / WHAT IT'S GOOD ATJobs that come back
Hand off the jobs you do every day.
Similar jobs, new details.
Similar jobs every day? It fits. Measured jobs show their numbers.
Support ticket triage
A few dozen kinds of tickets, sorted and tagged all day.
About 0.5s and $0.00009 per ticket, vs 10s and $0.012 on a frontier agent.
Invoice reconciliation
A similar match every month, with new vendors and amounts.
2/2 passed, 1.3s, $0.00014 per run.
Lead follow-up
New lead, similar research, a personal first touch.
2/2 passed, 1.2s, $0.00011 per run.
Meeting notes to CRM
Every call ends with a similar summary, next steps and field updates.
Inbox sorting and replies
Most email is a handful of request types with known answers.
Weekly reporting
Similar metrics and write-up every Monday, with new numbers.
Onboarding new customers
Similar accounts and welcome steps, a new name each time.
Content repurposing
One post becomes a thread, a LinkedIn post and a newsletter blurb.
06 / WHY NOT JUST…Caching · Routing · Fine-tuning
Skip the thinking, not just the request.
Caching needs the exact same request. We just need a similar one.
Routing and fine-tuning still pay to think on every run. We handle new details without starting over.
NO STARTING OVER
WHAT CHANGES
Figured out once. Used on similar jobs.
Your AI does the job the first time. After that, it comes back in about a second.
Works when the details change.
07 / YOU ONLY LOOK ONCETraining without the training project
Show it once.
Skip the training project.
Teaching AI your work usually takes a project. Here, you just run the job.
THE USUAL WAY TO A CUSTOM MODEL
- Collect lots of examples
- Label them
- Train and test
- Redo it when work changes
WITH INFERENCEINDEX
- Run the job once
- Done. It has it.
- New case? One more look.
08 / PRIVATE MODELSGet an AI that only knows your business.
Get an AI that only knows your business.
Only yours.
For jobs only you do, or data you can’t share.
No datasets, no training. Never used for anyone else.
20 min · no prep
09 / FAQStraight answers
Questions,
in plain words.
How much cheaper is it, really?
On our invoice test: 1.2 seconds and $0.000229, vs 21.3 seconds and $0.105 for Opus 5.5 alone. The more similar jobs you run, the more you save.
Is this just caching?
No. Caching only helps when the exact same request comes back. InferenceIndex works on similar jobs: new names, new numbers, new details.
What happens when something new comes in?
Your regular AI handles it at its normal price. After that, it’s cheap too.
What if it gets something wrong?
Results are checked. If a job doesn’t fit, your regular AI takes it.
Is my work used for other customers?
Private models use only your work and are never shared. Our privacy and security pages, linked below, have the details.
What do I change in my code?
One line. Point your app at https://api.inferenceindex.com/v1 with model workflow/auto. The quickstart in the docs shows how.
Can I use it today?
Yes, in early access. Sign up below to get your key.
10 / START TODAYStart with one job.
Start with one job.
See it today.
Not cheaper? Swap the URL back.
Sign up with Google. Your name, email, and profile photo are saved with this visit’s attribution for access and product updates.
You’re on the list.
Your Google account is saved for access and product updates.
YOUR NEXT STEP / OPTIONAL
Let’s talk about your workflows.
A 20-minute founder intro. Pick a time below, with no preparation needed.
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