GPT-6.1 Sol Architecture: DeepSWE Parity & Safety Bounds
OpenAI’s GPT-6.1 Sol matches flagship Astra on DeepSWE v1.1 at $0.65 per task—a 7x cost reduction—while cutting autonomous computer-use safety violations from 17.4% to 4.3% and dropping cached input pricing to $0.10/1M tokens.