Gemini 3.1 Pro stumbles on prose

This looks less like a benchmark problem and more like a product-fit problem: Gemini 3.1 Pro may be getting better at controlled reasoning while getting worse at the loose, surprising texture that makes co-writing feel human.

• –The core complaint is stylistic repetition, not outright failure, which means the model is still following prompts but doing it in a flatter, more templated voice.
• –Google’s official positioning for Gemini 3.1 Pro emphasizes agentic work, advanced coding, long context, and benchmarks, so creative writing may be a casualty of optimization toward more structured tasks.
• –The Reddit post lines up with other community discussions around Gemini 3.1 Pro that describe regressions in EQ, voice, and narrative subtlety compared with earlier Gemini variants.
• –For developers building fiction, roleplay, or narrative UX on top of Gemini, this kind of stylistic tic matters because it compounds over long generations and makes outputs feel obviously synthetic.
• –The bigger takeaway is that “better model” is task-dependent: a model that climbs on coding and reasoning evals can still lose ground on creative writing quality.