Expired50% confidenceFactExact time
The system card released by OpenAI shows that GPT 5.6 Sol identified vulnerabilities and exploit primitives in evaluations targeting Chrome and Firefox, but was unable to autonomously construct a complete, functional exploit chain.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
GPT 5.6 Sol In-Depth Review: Capability Improvements and Concerns Over Autonomous Overreach
bilibiliAI-seeker6/27/2026
Related Claims
UnverifiedOpenAI's preparedness framework indicates that GPT-5.6 Soul did not cross the critical cybersecurity threshold, finding vulnerabilities in Chromium and Firefox evaluations but not autonomously generating complete, usable exploit chains.80% similarUnverifiedIn tests targeting the Chromium and Firefox browsers, GPT-5.6 was able to identify vulnerabilities and piece together components for launching an attack, but was unable to autonomously construct a complete attack chain under the test conditions.76% similarUnverifiedGPT-5.6 can identify permission vulnerabilities, state inconsistencies, and interface contract confusion—business process issues that appear complete but have not actually gone through properly.74% similarUnverifiedThrough Project Daybreak, researchers used GPT-5.6 Sol to discover vulnerabilities in mainstream browsers and databases, and its sub-project Patch-to-Plan had more than half of its submitted patches to Linux accepted.73% similarUnverifiedOpenAI's official statement indicates that GPT 5.6 Sol has not crossed critical cybersecurity thresholds and remains within the scope of its preparedness framework.72% similar
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