Tuna-2
Summary
Tuna-2 is a pixel-space unified multimodal model that discards pretrained vision encoder modules.
Role In The Wiki
Tuna-2 is the strongest current counterpoint to semantic-encoder-first multimodal design in the corpus.
Evidence
Relation To Foundation TSFM Agenda
Use the source-level agenda mapping in tuna-2-2026 rather than duplicating verdict rows here.
At the entity level, Tuna-2 is the strongest current counterpoint to semantic-encoder-first multimodal design in the corpus. This page should stay as the object card; source pages carry slot-level verdicts, evidence, and missing pieces.