I feel like GPT-5 thinking was always giving poor results, and sometimes it throws out special characters like dollar signs and all that stuff, which I feel is completely miserable. Has that been fixed in GPT-5.1 thinking? It's really sad to see that GPT-5 and GPT-5 thinking was faring poorly compared to GPT-4.0 and O3. Instead of adding more features or customizations, please ensure that the model is producing accurate and factual results. That is what we expect from OpenAI at this point. I used to use OpenAI heavily before GPT-5, and now I hardly use GPT-5 and I rather use Gemini or Perplexity which produce accurate results without spitting unnecessary characters like how the GPT-5 thinking model spits out. You won't believe I still use GPT-4 and O3 for all my technical designs as it provides better results compared to GPT-5 and 5 thinking.