Frontier Interview is for
Engineers interviewing at the top AI labs who want to be ready in weeks, not months.
Frontier Interview vs 1Point3Acres
1Point3Acres is a large forum and live question tracker where candidates share interview experiences. Frontier Interview is built for one outcome: getting hired by the top AI labs. A real-time data pipeline with human curation gathers the questions from across the internet; it maps each lab's interview loop round by round, dates every question by when it was last asked, gives a curated answer for it, and lets you remix that answer and practice it with AI.
1Point3Acres is for
Breadth: raw interview experiences across hundreds of companies.
At a glance
| Feature | Frontier Interview | 1Point3Acres |
|---|---|---|
| Focus | 60 top AI labs and AI companies, each with its interview loop mapped round by round | Hundreds of tech companies |
| Questions | 628 questions from a real-time pipeline across the internet, curated by people and dated by when each was last asked | 10,500+ questions across 400+ companies, updated as posts arrive |
| Answers | 480 curated answers, chapter by chapter, with what L4, L5 and L6 look like | Candidates' write-ups and discussion threads |
| Practice | Remix an answer into your own copy; Claude grades each part at your level and asks the follow-ups | Interview Copilot in Premium |
| System design | Designs built one requirement at a time in Excalidraw | System design posts and guides |
| Jobs and company data | 3,394 open engineering roles, synced daily, with funding and headcount | Job market posts and a salary database |
| Price | Free to start (one full answer per company) · $60/mo · $135/quarter · $200/yr | Free forum; paid Premium |
1Point3Acres facts and prices from 1point3acres.com, checked Oct 13, 2026.
Why people prepping for an AI lab switch
- Curated, not raw: each question merged, dated and placed in the round that asks it.
- A worked answer for each question, chapter by chapter, with the level rubric.
- In English, focused on the AI labs, with the loop of each company mapped.
- AI practice on your own copy: grading, follow-ups and step-by-step designs.
Questions
- Is Frontier Interview a good 1Point3Acres alternative?
- Yes, if you are interviewing at a top AI lab such as OpenAI, Anthropic or Google DeepMind. 1Point3Acres is best for breadth: raw interview experiences across hundreds of companies. Frontier Interview focuses on the questions the AI labs actually ask, round by round, with curated answers and AI practice.
- How much does 1Point3Acres cost compared with Frontier Interview?
- 1Point3Acres: Free forum; paid Premium (checked Oct 13, 2026). Frontier Interview is free to start with one full answer per company; full access is $60/mo, $135/quarter or $200/yr.
- Can I use 1Point3Acres and Frontier Interview together?
- Yes. Use 1Point3Acres for raw interview experiences across hundreds of companies, and Frontier Interview for the AI lab loop itself: the exact questions each round asks, a worked answer for each and practice graded at your level.