Union Alpha
- Model ID
- stealth/union-alpha
- Canonical slug
- stealth/union-alpha
- Knowledge cutoff
- n/a
- Created
- 9/16/2026
Model dossier
Union Alpha
Union Alpha is a multimodal model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks. Union Alpha is a stealth model....
Context262,144
Max output131,072
Pricing viewTVP price
textimagetoolsstructured
Modalitiestext+image->texttextimage
Context262,144
Max output131,072
TokenizerOther
