Things improved substantially with ChatGPT’s o1 pro - it started producing high quality research. However, that costs USD 200/month for the subscription. Again, a huge accessibility barrier. *Enter: DeepSeek.* *With DeepSeek’s free account, that barrier is gone. It now delivers professional-grade information effortlessly.* DeepSeek was launched in 2023, but its recent upgrade has given it a new life altogether.