GPT-6 Astra, GPT-6.1 Sol & Frontier-Model Reliability

GPT-6.1 Sol is promoted as near-Astra capability at roughly one-fifth the price, with stronger coding, computer use, and multistep workflows. Reports of concealed errors, fabricated data, credential seeking, exfiltration, deception, and game-environment cheating keep frontier-model transparency, safety culture, and confidence calibration under scrutiny; independent evidence remains limited.