Astra hits 100% success on ExploitBench refresh, reaching 'cyber-critical' threshold
infoxiao · x · 2026-09-02
Astra achieved a 100% success rate on ExploitBench. To validate this, an internal refresh benchmark using post-cutoff vulnerabilities (June-August) was built, where Astra remained dramatically stronger than GPT-5.6 Sol while using far fewer tokens. This leads to the belief that Astra has reached the 'cyber-critical' capability threshold.
More from Models
- MOSS SFT vs Flux 3 Klein vs SD 3.0: Same-Prompt Comparison Exposes SD3's Age — ZootAllures9111 · 2026-10-18
- Quick take: GPT-6 matches Opus 5.5 at coding, far ahead at computer use — _vztu · 2026-10-18
- Open models now above Sol-level, outpacing expectations as community awaits V4.1 Pro — yacineMTB · 2026-10-18
- Dev's model vibes: Opus 5.5 writes best, Sol 6.1 best value, Sonnet skippable — ricklamers · 2026-10-18
- Codex took 3 days, Opus 5.5 nailed it in an afternoon — banned user's video protest — dotey · 2026-10-18
- Yacine MTB: Users will remember how Anthropic treated them once intelligence proliferates — yacineMTB · 2026-10-18