$25
Jersey Tee · from
Cut
Colourway
Size
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Why #23
For Llama 2 and Llama 3, whose post-training he built: a 2 and a 3, side by side.
Coming soonSeries 1 · Card 069/211
The trading card
Every player in the league gets a card. The front shows the kit and the back has the stat line: transfer history, scouting report and the story behind the number. Tap it to flip it over.
Printed cards aren't on sale yet. They're coming as random packs and team packs.
See the full setScouting report
Known for
- 01Built post-training from scratch for Llama 2 and Llama 3 (per his X bio)
- 02Co-author of Toolformer and the GAIA agent benchmark
Transfer history
Meta (GenAI / Llama)
2025–now
Meta Superintelligence Labs
Current club
Fact check
Receipts
Every fact on this page, with a link. Data as of 2026-10. Spot something stale? Tell us.
- Current X bio: 'RL & agents @Meta Superintelligence Labs: @Muse. Built post-training from scratch for Llama 2 & 3; pioneered agents (Toolformer, GAIA 1 & 2)' (mirrored, fetched 2026-10)digg.com ↗ (opens in a new tab)
- Toolformer paper co-authorarxiv.org ↗ (opens in a new tab)
- GAIA benchmark paper co-authorarxiv.org ↗ (opens in a new tab)
