核对提醒：运营方公开自述为个人 Nils Harker；不依模型名称认定与任何模型厂商存在官方关系。 未验证实际调用模型或推理质量；About 明示预算耗尽后可由廉价替代模型接替。
来源与证据
官方摘录：https://aipoker.bot/ — Free, no signup, play money.
https://aipoker.bot/about — I'm Nils Harker.
https://aipoker.bot/about — Play money, no accounts, no ads, nothing to buy.
官方摘录：https://dawnwood.ai/ — Sign up and get 500 cr on signup, once, good for 30 days.
https://dawnwood.ai/ — No card needed to render your first segment.
https://dawnwood.ai/ — from purchased credits only.
https://dawnwood.ai/legal/terms/ — a Delaware corporation ("Dawnwood", "we", "us").
核对提醒：美图关系有本站合同主体支持，不依名称推断。 不能将 Pro 月度积分与视频权益当成免费档/试用权益；不将购买积分一年有效推定适用于赠送积分。
来源与证据
官方摘录：https://www.designkit.com/pricing — Get 20 credits for first login
https://www.designkit.com/pricing — Generate up to 20 images
https://www.designkit.com/pricing — Video generation not included
https://www.designkit.com/pricing — 7-Day Free Trial
https://www.designkit.com/terms-of-service — This Agreement is made between you and Meitu (China) Limited
核对提醒：具体运营主体来自条款；不是其所列模型厂商官方福利。 15 积分不等于 15 次编辑；不能用 No Watermark 界面文案覆盖免费 FAQ 水印限制。
来源与证据
官方摘录：https://imagesart.ai/ai-edit-image — Every free account gets 15 image credits on sign-up that never expire
https://imagesart.ai/ai-edit-image — Results on the free tier carry a small watermark
https://imagesart.ai/legal/terms — ImagesArt.ai is operated by Bian Xuebin, an individual sole proprietor
https://imagesart.ai/legal/terms — Unless you cancel before the trial ends, the trial converts automatically into a paid annual subscription and the annual fee is charged.
Lestas LLC 的独立 AI 文本检测工具，页面明确免费检查，无需注册；检测准确性并未独立验证。展开信息 ＋收起信息 −
Getsolved AI
资格与地区
无需注册即可使用公开免费检查。
费用与续费
免费检查，次数和独立免费字数额度未明示。
有效期
未公布截止或刷新周期。
资料对照
2026-10-20（非本站政策核验）
核对提醒：不承诺无限免费；up to 10,000 words per request 是产品能力而非明确免费层额度。 站方声明与所列模型品牌无关联，不能作为 OpenAI、Google 等官方福利。
来源与证据
官方摘录：https://getsolved.ai/ai-detector — Check any text for AI patterns from ChatGPT, Claude, Gemini, and more. Free, no sign-up required.
https://getsolved.ai/ai-detector — Getsolved offers free AI checks, so you can review your text without paying for each scan.
https://getsolved.ai/ai-detector — Getsolved.ai is owned and operated by Lestas LLC US address: 8 The Green, STE A, Dover, DE 19901
核对提醒：官网自称 human-made，可信福利是社区平台试用，不是 AI 生成工具。 年付两个月免费是折算折扣，不是额外两个月零成本试用。
来源与证据
官方摘录：https://www.hylark.com/pricing — Yes. You can try Hylark free for 14 days before choosing a monthly or yearly plan.
https://www.hylark.com/pricing — Hylark costs $49.99 per month or $499.99 per year.
https://www.hylark.com/terms-and-conditions — The Hylark Website and Services are operated by Executives Place Ltd , a company registered in England under number 07100165
核对提醒：依据给定 x.ai 官方域名及同域价格页，不因名称 Grok 推断官网。 不泛化为免费 API 余额、无限使用或包含所有付费功能。
来源与证据
官方摘录：https://x.ai/grok — Free to try on the web and in the apps. Upgrade to SuperGrok for higher limits and multi-agent reasoning.
https://x.ai/pricing — Free $0 /month
https://x.ai/pricing — Limited Chat requests Limited agent requests