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A benchmark spans twenty-three real deployable SaaS systems

development2026-05-25

Claim

SaaS-Bench, spanning 23 real deployable SaaS systems, placed Claude Opus 4.7 first at 43.9%, narrowly ahead of GPT-5.5 High.

Reported metric: 43.9%

Reporting date: 2026-05-25 (not necessarily the event date)

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Welcome to May 25, 2026 (theinnermostloop.substack.com)

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Welcome to May 25, 2026

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A competitive security format breaks as scores track token budgets

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A benchmark spans twenty-three real deployable SaaS systems
Innermost Loop KB — secondary record
Reporting date: 2026-05-25
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-05-25-a-benchmark-of-twenty-three-real-saas-systems
Claim: SaaS-Bench, spanning 23 real deployable SaaS systems, placed Claude Opus 4.7 first at 43.9%, narrowly ahead of GPT-5.5 High.
Attributed sources:
- Welcome to May 25, 2026 — https://theinnermostloop.substack.com/p/welcome-to-may-25-2026
This citation does not imply independent verification of linked-source claims.

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