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Gemini 3 Pro Pulls Even With ChatGPT—and Edges Ahead in Long-Context and Images

Fresh tests point to a narrow Gemini lead on long‑context work plus photorealistic images, prompting reports of a “Code Red” push at OpenAI.

Overview

  • Hands-on comparisons published Dec. 9 report Gemini now matching or slightly surpassing ChatGPT overall, with ChatGPT retaining a small edge in short creative writing.
  • Reviewers found Gemini more reliable on very long conversations and large document workloads due to larger context capacity and better detail retention, while many coders still favor OpenAI’s tooling.
  • Gemini’s image stack, including the Nano Banana Pro model, produced more photorealistic results and can render accurate in-image text, though person generation was refused more often for safety.
  • Consumer features highlighted in tests include a quick 3x3 hairstyle preview grid generated from a single frontal portrait via a simple prompt.
  • Reporting says OpenAI has declared an internal “Code Red,” and it may accelerate a GPT‑5.2 update focused on speed, reliability and customizability, with timing described as possible but not final.