Checked fact 41246 Nov 2026Safety and security

On ExploitGym, OpenAI says GPT-6 Cyber scores 48.5%, up from 32.1% for GPT-5.6 Cyber.

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The exact words it rests on

On ExploitGym, which tests whether models can exploit a specified vulnerability, GPT‑6 Cyber scores 48.5%, up from 32.1% for GPT‑5.6 Cyber.

What the source said when we opened it, on 6 Nov 2026.

The source

GPT-6 Cyber: Advancing the frontier of aligned cybersecurity agents
OpenAI · 2026-11-05

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Checked

Checked by the notis newsroom on 6 Nov 2026, against the source above.

The number in it

48.5% · GPT-6 Cyber, benchmark score (ExploitGym)
32.1% · GPT-5.6 Cyber, benchmark score (ExploitGym)

In the story

OpenAI rates GPT-6 Cyber Critical for cybersecurity and limits access to approved customers 6 Nov 2026

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In a sentence

“On ExploitGym, OpenAI says GPT-6 Cyber scores 48.5%, up from 32.1% for GPT-5.6 Cyber.” ai notis, checked 6 Nov 2026. Source: GPT-6 Cyber: Advancing the frontier of aligned cybersecurity agents (OpenAI). https://ainotis.com/c/4124

As a reference (APA style)

ai notis. (2026, November 6). On ExploitGym, OpenAI says GPT-6 Cyber scores 48.5%, up from 32.1% for GPT-5.6 Cyber [Checked claim 4124]. ai notis. https://ainotis.com/c/4124

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