Jev Cards, Can you beat a vision model at a picture quiz?
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Read the full description
I built a quiz game around TypeSafe's new Jev model, which has vision capabilities. Jev looks at a picture and a question and picks an answer (or taps a place) in about a quarter of a second.I've always loved quiz games and thought this would be a fun way to see what it can do and how fast it is. I made the cards from scratch, and Jev gets exactly the picture you see. More cards will come over time.Play against Jev on your own (there's a leaderboard for each mode), or start a live match and challenge your friends, with Jev as one more player.The code is open source, so feel free to build your own game or make more cards that I can publish.Play: https://jevcards.com Code: https://github.com/Jose-Sabater/jevcards (the newest cards stay private for a while)Disclaimer: I ran Jev through both TypeSafe and Opper, and made the cards through Opper's vision models and Claude Code. I work at Opper, but jevcards is open source and free to play.
Visit website ↗ Source listing ↗
HN · launched Oct 20, 2026 · 72 upvotes (top 16%)
- Horizontal
- B2C
- AI-native
- Hobby / open-source project
Similar launches
See all 192 similar launches →Could you build this?
Yes A browser quiz game that sends a picture and question to a vision model and displays the answer is a simple front end over an API.
Discussion
20 comments analyzed.
Concerns raised: scoring favors speed over accuracy, hard to beat the model Jev, some questions are unintuitive or badly worded, sprint mode is essentially a coin flip, leaderboard is very competitive
Feature requests: add an "I don't know" option, accuracy-first scoring with speed as tiebreaker, live multiplayer matches with friends
Competitors
Other products that read as similar to this one : 192 launches clear the similarity bar, closest 8 shown.
Attention rank: #37 of 193 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 315 days after the earliest competitor.
- JEV PLAYGROUND ARCADE · ph · 2026-09-24 · 1 upvotes · similarity 0.49
- JevPlay · ph · 2026-09-23 · 1 upvotes · similarity 0.47
- Judge Jev · hn · 2026-09-20 · 5 upvotes · similarity 0.47
- OpenDecision · hn · 2026-09-21 · 6 upvotes · similarity 0.46
- Made with Jev · ph · 2026-09-19 · 10 upvotes · similarity 0.46
- Jevman · hn · 2026-10-08 · 79 upvotes · similarity 0.44
- Jev Wrapped · ph · 2026-09-22 · 64 upvotes · similarity 0.44
- Jevfast · ph · 2026-09-21 · 2 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.