Pseudonymous commentator Lisan al Gaib posts a no-detail tease claiming an unannounced Opus 4.8 model is noteworthy

— Research engineer kipply criticized the post for its ambiguity

Original post

OPLA#980Lisan al Gaib|@SCALING01

Opus 4.8 is an interesting one

6:01 PM · May 28, 2026 View on X

REPLYKI#371kipply|@KIPPERRII

@scaling01 no vagueposting when talking about anthropic models pls

LALisan al Gaib@scaling01

Opus 4.8 is an interesting one

1:01 AM · May 29, 2026 · 22.5K Views

1:24 AM · May 29, 2026 · 1.4K Views

QUOTE POSTLA#980Lisan al Gaib|@SCALING01

failure modes of Opus models on LisanBench

this is kind of interesting

will post full analysis tomorrow

LALisan al Gaib@scaling01

Opus 4.8 is an interesting one

1:01 AM · May 29, 2026 · 22.5K Views

1:47 AM · May 29, 2026 · 12.6K Views