OpenAI's New GPT-6.1 Terra Is WAY Better Than It Should Be (10x Cheaper, 3x Faster)

OpenAI just dropped GPT-6.1 Terra, and the official results are surprisingly strong. The cheaper model matches GPT-6 Astra on professional AI tasks at 10x lower token cost, while completing them over 3x faster. It even beats the more expensive GPT-6.1 Sol on a scientific coding benchmark. Meanwhile, Claude Opus 5.5 is gaining ground, China releases a powerful free AI model, and a physicist reveals how Claude completed a year's worth of quantum gravity calculations in just 10 hours. 📩 Brand Deal