Comparison between GPT 6.1 Sol and DeepSeek

GPT 6.1 Sol vs DeepSeek V4.1 Flash 1017 We tested both with same prompt at highest reasoning setting available and results came out completely different - sol took about 25 mins and cost $4 - deepseek took same time as sol but cost was way lower at $0.16 both models were tested via our new desktop app and deepseek really surprised us which model do you think won here?