GPT-6 Astra vs GPT-5.6 Sol: 107 vs 91 confirmed bugs found across 50 real PRs
entelligenceai17 · reddit · 2026-09-10
A new evaluation benchmarks GPT-6 Astra vs GPT-5.6 Sol on bug-finding across 50 real PRs from Cal.com, Sentry, Discourse, Keycloak, and Grafana. Sol surfaced 107 confirmed bugs vs 91 for Astra, though Astra showed higher precision and lower latency. Every finding was independently verified; the authors are soliciting methodology feedback ahead of a Fable vs Opus round next week.
Related event: GPT-6 Astra Beats GPT-5.6 Sol 107-91 on Real-PR Bug Review(3 posts)→
More from coding & agent
- Firecrawl offers 2.5x credits to a16z Speedrun founders, unveils $75M Series B — devdigest · 2026-10-27
- Chums: open-source Apple Watch app puts Claude Code and Codex on your wrist — brandon_galang · 2026-10-27
- Open-source Clairic Studio turns pasted text into typed data and working code in 5 languages — dfinke · 2026-10-27
- Matt Pocock shares expand/contract trick: split one-way-door PRs to de-risk big changes — mattpocockuk · 2026-10-27
- Qdrant builds Universal I/O to run vector search mmap code on object storage — qdrant_engine · 2026-10-27
- theo publishes tstack skills, Garry Tan urges everyone to 'publish your stack' — ycombinator · 2026-10-26