#0029首段免费 · 整篇按点数First passage free · credits for full docs

LongPolish · 长文润色不再论篇宰客LongPolish · Long-form polish, fairly metered

论文、长报告、公众号长文——按篇收费的润色总是宰长文用户。这里按量：免费润色首段看效果；充值后整篇按 1000 字 10 点计（$2=200 点≈2 万字），修改处都有理由，不吞你的原意。Per-document pricing always overcharges long documents. Here it's metered: polish your first passage free, then 10 credits per 1,000 characters ($2 = 200 credits ≈ 20k chars). Every change is explained, and your meaning is never overwritten.

🎯 免费：润色首段Free: the first passage

文本（免费层取前 600 字示范）Your text (free tier polishes the first ~600 chars)

润色目标Polish target

🔓 整篇润色（按点计）Full-document polish (metered)

整篇逐段润色 + 每处修改的理由 + 全文风格一致性检查。约 1000 字扣 10 点，一次提交至多 4000 字（更长分次提交）。Whole-text polish with reasons for every change plus a consistency pass. ~10 credits per 1,000 characters, up to 4,000 per submission.

每次生成扣 10 点 · 点数永久有效 · 免注册 · 输入内容不入库10 credits per run · never expire · no signup · your input is never stored

润色只改表达不改观点；文本不入库。学术使用请遵守你机构的诚信规范。We polish expression, never substance; nothing is stored. For academic use, follow your institution's integrity rules.

LongPolish · 长文润色不再论篇宰客LongPolish · Long-form polish, fairly metered

🎯 免费：润色首段Free: the first passage

🔓 整篇润色（按点计）Full-document polish (metered)

💎 整篇润色（按点计）Full-document polish (metered)