Built on 1,000+ verified interview reports
Train on the real interview.
Then walk in calm.
Real interview prep for Anthropic and OpenAI. Each question is rebuilt from 50+ candidate reports — exact follow-ups, edge cases, common mistakes, and the verbatim quotes from candidates who passed.
Free
$0forever
- ✓6 preview questions (1 coding + 1 system design + 1 ML / tech-deep-dive per lab)
- ✓Full breakdowns + tips on previews
- ✓Browse the full catalog — selected titles teased
- ✓No card required
Founding · First 100
Pro
$49/month
Regular $79/month once founding cohort fills
- ✓All Anthropic + OpenAI questions
- ✓Verbatim follow-ups + what passers do
- ✓Cancel anytime
How AceOffer compares
| Feature | AceOffer | Other prep platforms | LeetCode Premium | Glassdoor |
|---|---|---|---|---|
| Multi-source synthesis | 50+ candidates / question | 1–2 anecdotes | — | 1–2 anecdotes |
| Last-reported date per question | ✓ | ✓ | — | — |
| Chinese homophone decoding | ✓ | — | — | — |
| Monthly price | $49 founding · $79 regular | $60–80 | $13 | Free (low quality) |
FAQ
Can I cancel anytime?+
Yes. Month-to-month. Cancel from your billing page; access continues through the current period.
What does the founding price get me?+
$49/month locked in for 12 months from signup. After that, you renew at whatever the current price is. The founding rate is only offered to the first 100 subscribers; after that, new sign-ups pay $79/month from day one.
What happens if my target company isn't covered?+
Anthropic and OpenAI are live now. Google, Meta, Stripe, and Databricks are queued. Email support to vote for the next company.
How fresh is the data?+
Question banks are refreshed monthly from new candidate reports. Each question shows when it was last reported (e.g., 'Last reported April 2026').
Is this legal? Won't companies be upset?+
The same model as Glassdoor / Levels.fyi / 1point3acres. Candidates own their experiences and can describe them. We anonymize and never name individual interviewers. We honor takedown requests for legitimate concerns.
Senior engineers practicing for $500K+ TC offers. Average prep window: 8 weeks.