// PASSPORT
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Meta's new small reasoning model
Meta · Language model · Registered 2026-03-05
IDENTITY
Developer
Meta
Confirmed by
Confirmed via https://venturebeat.com/ai/metas-new-small-reasoning-model-shows-industry-shift-toward-tiny-ai-for
First registered
2026-03-05 (rss_pipeline)
Developer confirmed
2025-09-13
Gate
PROVENANCE COMPLETE
PROVENANCE
Claimed developer
Meta
Confirmed developer
Meta
Delta
— · match confirmed
EU COMPLIANCE
AI Act
GPAI
PASSPORT FIELDS
Model type
Language
Parameters
140M, 360M, and 950M (family of three sub-billion parameter models)
Context window
4K (base models); 32K (post-trained models)
Open source
Yes
Weights available
Yes
License
Meta FAIR Non-Commercial (FAIR NC) — prohibits commercial use of model or its outputs