GPT-6 Astra Tops Vercel DeepsecBench for Cybersecurity, 50% Cheaper Than Claude Opus 5
LauraModiano · x · 2026-09-06
rauchg shares that GPT-6 Astra is now the best cybersecurity model on Vercel's DeepsecBench, which measures how well models find security vulnerabilities in code, combining recall and precision.
Astra scored 37.79, finishing in 49 minutes what took GPT-5.6 Sol about 4 hours at similar cost. Against Claude Opus 5 max (32.44, $127.93, 2h34m), Astra is more effective and 50% cheaper at $63.70, with only 2 false positives and 97.9% precision.
Related event: GPT-6 Astra Tops Vercel's Security Benchmark at Half the Cost(2 posts)→
More from Models
- Real-world GPT-Astra review: exceptional long-horizon autonomy, writing finally clicks — EXM7777 · 2026-09-06
- User demo: GPT-6 Astra builds a professional horse-site UI in minutes from a simple prompt — aziz4ai · 2026-09-06
- Unverified Claims: GPT-6 'Astra' Upgraded Its Own Tooling and Nailed Robot Arm IK Control — repligate · 2026-09-06
- Unverified: GPT-6 Astra Reportedly Completes 279 of 280 Enterprise Agent Jobs — ryanshrout · 2026-09-06
- Anthropic co-founder Tom Brown: frontier-level intelligence is ~20x cheaper in a year — victor_explore · 2026-09-06
- When robot data hits VLM pipelines, VLA vs WAM distinction will vanish — ChongZzZhang · 2026-09-06