The agentic leaderboard just flipped to anthropic, and it’s a price story. opus 5.5 scores 89.9% on…
the agentic leaderboard just flipped to anthropic, and it’s a price story. opus 5.5 scores 89.9% on swe-bench pro — the record, ahead of fable 5.1 on every coding line anthropic publishes — at $20/m output, about 40% cheaper to run than opus 5.
frontier coding is now a budget item, not a prestige one.
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The note above is reproduced unedited from the original post, first published on Threads on 1 October 2026 at 06:17 IST.
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The air is now being asked to keep its own ledger
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