Users report GPT-6.1 Sol is slower and worse in practice, suspect sandbagging

rickasaurus · x · 2026-10-07

A user suspects OpenAI may be sandbagging Sol 5.6: after 6.1, their subagents take almost twice as long, consistent across Codex and not an OpenMP issue. Another developer agrees that "6.1 SOL is definitely worse in practice." Unverified user-side reports on model availability and performance changes.

Original post →

More from Models

Models channel →