Skill-Inject prompt injection test featured in Muse Spark 1.3 system card

maksym_andr · x · 2026-10-26

Muse released its first model, Muse Spark 1.3, evaluating its capabilities and behaviors in agentic environments. Security researcher David Schmotz noted that his Skill-Inject test for highly contextual prompt injections was included in the model's system card — a sign that community prompt-injection benchmarks are making it into official model evaluations.

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