Opus 5.5 (high) improves on Opus 5 (high) 3.5 → 3.8 on the Short-Story Creative Writing Benchmark, just behind Fable 5.1 (high) and Opus 5 (xhigh).
https://github.com/lechmazur/writing/ Grok 4.7 (high) makes a substantial jump over Grok 4.6 (high): −2.8 → 0.4. MiMo V2.6 Pro (thinking) improves sharply over V2.5 Pro: −0.7 → 1.6. Gemini 3.8 Flash (high) advances over Gemini 3.7 Flash (high): −0.7 → 0.2. DeepSeek V4.1 Flash (high) enters at −0.5.…
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