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Mystery model Union Alpha released, benchmarks match GPT-6 Astra

Gigazine reports that a high-performance model called Union Alpha has been released, with benchmark scores comparable to GPT-6 Astra and Claude Fable 5.1.

GIGAZINE(ギガジン)
@gigazineArchived 2026.09.19Originally posted 2026.09.18
Mystery model Union Alpha released, benchmarks match GPT-6 Astra
GIGAZINE(ギガジン) @gigazineOriginally posted 2026.09.18
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謎の高性能AIモデル「Union Alpha」が公開される、GPT-6 AstraやClaude Fable 5.1と同等ベンチマークスコア

x.com/gigazine/status/2100779670945812617Archived 2026.09.19 10:30