Meta's Muse Spark 1.3 system card uses 4 Tübingen safety benchmarks

PandaAshwinee · x · 2026-10-27

Per PandaAshwinee, Meta's system card for Muse Spark 1.3 reports performance using four benchmarks from Tübingen researchers: PostTrainBench, Skill-Inject, RepoInject v1 and BrowserInject v1 (the latter two from Expsec AI). Several target prompt-injection scenarios, showing academic safety benchmarks making it into frontier model reporting.

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