ChatGPT 'Thinking' Model Sees Major Speed Boost, Sparking Sora Speculation

product#inference🏛️ Official|Analyzed: Apr 8, 2026 11:34
Published: Mar 25, 2026 13:46
1 min read
r/OpenAI

Analysis

Users are reporting a significant reduction in Latency for ChatGPT's reasoning models, making complex tasks much smoother. This surge in performance has sparked exciting discussions about potential infrastructure optimizations and resource allocation. It suggests OpenAI is making great strides in Scalability and Inference efficiency for their advanced models.
Reference / Citation
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"ChatGPT, and especially the Thinking model, has been very slow for me these last few weeks... but long reasoning chains are now flying today."
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r/OpenAIMar 25, 2026 13:46
* Cited for critical analysis under Article 32.