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Real world LLM specific examples comparing Claude Opus 4.6 vs ChatGPT 5.4 & Gemini 3 Pro as of 2026

calendar_today December 1, 2025 person domain gitclear

GitClear compares real-world coding output from Claude Opus 4.6, ChatGPT 5.4, and Gemini 3 Pro using its Diff Delta metric to assess durable code contribution differences among the models.

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