---
id: 7630
title: "Watching GPT-5.6 Sol Ultra Write a Chrome Exploit: Exploit Development as We Know It Is Dead"
source_domain: hacktron.ai
source_url: "https://www.hacktron.ai/blog/watching-gpt-55-sol-ultra-write-a-chrome-exploit-exploit-development-as-we-know-it-is-over"
published_at: "2026-07-14T00:00:00Z"
tags: ["v8", "llm-benchmark", "exploit-development", "grok", "chrome-exploit", "gpt-5-6"]
phying_url: "https://phying.com/item/7630"
lang: en
---

# Watching GPT-5.6 Sol Ultra Write a Chrome Exploit: Exploit Development as We Know It Is Dead

## Summary

Benchmarking GPT-5.6 Sol Medium, Sol Ultra, and Grok 4.5 on Chrome exploit development: after 2.096 billion tokens, only Sol Ultra produced a complete exploit chain.

## Intelligence Metadata

- **Sources:** hacktron.ai
- **Published:** 2026-07-14T00:00:00Z
- **Original:** https://www.hacktron.ai/blog/watching-gpt-55-sol-ultra-write-a-chrome-exploit-exploit-development-as-we-know-it-is-over
- **Phying News:** https://phying.com/item/7630