Felicis
Felicis is Felicis’s @pxd sat down with Anastasios on the eve of the release to talk about how Arena's building the missing trust layer between models and businesses. Watc. It is ranked #3036 on the AI Radar, in AI infra & evals, first seen 8 days ago and shared in 2 posts (7.8k views).
What Felicis says about itself
How Anastasios Angelopoulos and Wei-Lin Chiang Built AI's Most Trusted AI Evaluation Platform
In The Arena | Felicis reading In The Arena Matt Quinn 12 min read In The Arena How Anastasios Angelopoulos and Wei-Lin Chiang Built AI's Most Trusted AI Evaluation Platform March 4, 2026 12 min read Matt Quinn March 4, 2026 Anastasios Angelopoulos and Wei-Lin Chiang Written by M M Matt Quinn Matt Quinn is a freelance journalist living in the Bay Area. Matt Quinn Matt Quinn is a freelance journalist living in the Bay Area. Focus Area Artificial Intelligence Subscribe to our newsletter Email address Subscribe It was around spring 2024 when friends noticed that PhD student Wei-Lin Chiang had begun carrying his laptop everywhere. Suddenly, it…
What people said about Felicis on X
Arena's Alignment Index is here. Thanks @pxd and to the team @felicis for having me on.
— @ml_angelopoulos, 8 days ago · 24 likes · see the post
Great talking with you @pxd
— @ml_angelopoulos, 8 days ago · 21 likes · see the post
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Felicis in numbers
- Rank on the AI Radar: #3036 of 10425
- Shared in 2 posts by 1 account: @ml_angelopoulos
- 7.8k views on those posts
- First seen 8 days ago, last shared 8 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: AI infra & evals
FAQ
What is Felicis?
Felicis’s @pxd sat down with Anastasios on the eve of the release to talk about how Arena's building the missing trust layer between models and businesses. Watc It was first shared on X 8 days ago and is ranked #3036 on the AI Radar.
Is Felicis free?
Pricing is not stated on the page we read.
Who shared Felicis?
1 account on X, including @ml_angelopoulos, in 2 posts totalling 7.8k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 65.3k posts from 5k X accounts over the last 14 days, 10.4k tools, 19 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 17:44 UTC. Full method.