GPT-6.1 Sol replaces GPT-6 Sol after just 7 days, with near-Astra intelligence

GPT-6.1 Sol has replaced GPT-6 Sol as the current AI model, achieving intelligence similar to Astra. GPT-6.1 Sol was released just 7 days after GPT-6 Sol, showcasing the rapid development pace of the Sol series. GPT-6.1 Sol's capabilities are not explicitly stated in the article, but its intelligence level is compared to Astra, a notable benchmark. The article does not provide further details on the advancements or differences between GPT-6.1 Sol and its predecessor.