Benchmark shows GPT 5.6 Luna matches GPT 5.5 intelligence at far better value
nickbaumann_ · x · 2026-09-17
After being told his GPT 5.5 habit was outdated, Morgan Linton benchmarked it against GPT 5.6 Luna (released July 9, vs 5.5 on April 23): Luna matches 5.5 in intelligence while crushing it on value.
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