VideoEnhancer is a web tool that upscales short MP4 clips to 1080p, 2K or 4K with the FlashVSR model and also compresses, face-swaps and generates video. After a 5-second free trial, 1080p costs 3 credits a second, $0.03 to $0.09 depending on how credits are bought. VideoEnhancer is our own product: it is made by the team behind GenGrades.
LayerGrab splits a flat image into up to 16 named, transparent layers over a filled-in background, on the web, in Figma or in Chrome, or pulls out only what you name. Each layer costs $0.10 on its $12 plan, $0.08 on Premium. No independent review exists yet. LayerGrab is our own product: it is made by the team behind GenGrades.
VideoTextRemover is a web tool that erases burned-in subtitles, captions and other on-screen text from MP4 and MOV videos and repaints what was behind them, up to 1080p. It bills per second processed, about $0.025 to $0.049, with 30 free seconds a month in some countries. VideoTextRemover is our own product: it is made by the team behind GenGrades.
MagicRemover is a browser tool that erases people, objects, text, logos and watermarks from photos, and subtitles from videos. Photos get 2 free removals a day, 2 more after sign-in, at about 1 megapixel; beyond that, credits start at $9.90 for 330. MagicRemover is our own product: it is made by the team behind GenGrades.
EditTextImage is a web tool, with phone apps and a Chrome extension, that rewrites, fixes, translates or removes the words in a finished image while keeping its lettering. Credits are sold once, from $14.90 for 40; a standard edit costs one. No independent test exists yet. EditTextImage is our own product: it is made by the team behind GenGrades.
APIMODELS 是一家按量付费的 AI API 中转站，用一个 Key 提供约 150 个模型，价格自定、多数低于厂商官方价，省下的利润投在备用渠道上：近 30 天去掉内容审核拒绝后，请求成功率 98.62%。APIMODELS 是我们自己的产品，和 GenGrades 出自同一团队。
ZenMux is an LLM gateway, operated under its terms by NexaMind Singapore Pte. Ltd., that sells Claude, GPT, Gemini and many Chinese models through OpenAI, Anthropic and Vertex-style endpoints at the makers' list token prices. It adds automatic credits for bad or slow answers, which it calls insurance, and 20 to 200 USD monthly coding plans.
WaveSpeedAI is an API platform, run by a Singapore company and a Hong Kong company named in its terms, that sells 1,000+ image, video, audio and 3D models plus an LLM service on one balance. It matches fal on Kling 3.0, charges above Google's list for Veo 3.1 Fast and accepts Alipay and WeChat Pay.
Vercel AI Gateway is Vercel's hosted API for about 480 text, image, video and speech models behind one key, billed from prepaid credits at the providers' list prices with no markup, including when you bring your own keys. It became generally available on August 21, 2025, and gives each Vercel team 5 USD of free credit a month.
Requesty is a London-based LLM gateway, run by Requesty Ltd and seed-funded by 20VC in 2025, that sells OpenAI- and Anthropic-compatible access to more than 600 models at list price plus a 5% top-up fee. It stands out for routing policies, spend controls and an EU endpoint in Frankfurt.
Replicate is an API for running AI models, owned by Cloudflare since a $57.4 million acquisition closed on December 1, 2025. It sells 100+ official models such as Veo 3.1, Nano Banana Pro and Kling 3.0 per output, and 50,000+ community models by the second of GPU time.
Poe API is Quora's developer API for the bots in its Poe chat app, opened on July 31, 2025, with OpenAI-compatible endpoints and an Anthropic-compatible one for official Claude bots. Calls spend the same points as a Poe subscription, so there is no separate API bill; current Claude bots cost about 1% more than Anthropic's list price.
OpenRouter is a New York company's API relay that sells access to more than 680 models from over 100 hosting providers through one key, at each provider's list price plus a 5.5% fee on credit purchases. Stripe agreed to buy it on August 19, 2026; no closing had been announced by October 21, 2026.
OpenCode Zen, called OpenCode Console in the docs since October 2026, is the pay-as-you-go model gateway from Anomaly Innovations, the team behind the OpenCode coding agent. It sells about 80 coding models near the makers' list prices plus a 4.6% + 0.31 USD card fee; a Console breach that month may have exposed some users' saved provider keys.
Novita AI is an inference host for open-weight models such as DeepSeek, GLM, Kimi and Qwen, with image, video, GPU and sandbox services; it does not resell GPT, Claude or Gemini. Its per-token prices match or undercut the makers' own, its terms promise zero data retention by default, and it does not name the company behind it.
NanoGPT is a pay-per-prompt AI service run by NanoGPT LLC, a U.S. company, with a web chat and an OpenAI- and Anthropic-compatible API for about 670 models at the makers' list prices. You can start with 0.10 USD in crypto and no account, or pay 12 USD a month for a plan built around open-weight models.
Kilo Gateway is the OpenAI-compatible model API behind the Kilo Code agent, run by Kilo Code, Inc., which Anaconda acquired in July 2026. It bills tokens at the upstream rate plus a 5% fee on credit purchases, and most of its 400 models match OpenRouter's IDs and prices.
Inworld Router is Inworld AI's model-routing API, which sends OpenAI- and Anthropic-style requests to third-party models at the providers' list prices with no markup and can route by user metadata. On October 14, 2026 Inworld folded it into Inworld Inference, which also serves open models on Inworld's own hardware; inworld.ai/router now redirects there.
fal is a San Francisco API platform, run by Features & Labels, Inc., that sells per-output access to more than 1,000 image, video, audio and 3D models on one prepaid balance. Its open models are cheap, but Google partner models such as Veo 3.1 Fast and Nano Banana Pro cost more on fal than on Google's own API.
Eden AI is a Lyon-based API gateway, run by Eden AI SAS, that puts about 500 language models and 250 'expert' models for OCR, speech, translation and image work behind one key and one prepaid balance. It passes provider prices through and, since January 2026, adds a 5.5% platform fee on self-serve credits.
CometAPI is a prepaid API service that sells text, image, video and audio models through one key at, by its own rule, 80% of the makers' list prices. Its terms and privacy pages name no company and use Hong Kong law, and it says it reaches the low prices through bulk credit buying and routing.
Cloudflare AI Gateway is Cloudflare's free proxy for AI requests, adding logging, caching, rate limits and fallbacks in front of 24 providers. Since August 2025 its Unified Billing lets you buy Cloudflare credits and call OpenAI, Anthropic, Google, xAI and Groq models without your own keys, at list prices plus a 5% fee on every credit purchase.
Chutes is a decentralized inference network on Bittensor subnet 64, run by Chutes Global Corp, where anonymous GPU operators serve open-weight models such as DeepSeek, Kimi and GLM through an OpenAI-compatible API. It ended its free tier on March 15, 2026, runs all 14 public models in trusted execution environments, and relies on TAO token subsidies.
Atlas Cloud is a New York API service, run by ATLAS CLOUD AI INC., that sells one key and one prepaid balance for 400+ models: Claude, GPT, Gemini and Grok, open models it hosts, and media models such as Seedance, Kling and Veo. It charges Anthropic's list prices for Claude and takes Alipay, WeChat Pay and crypto.
AI/ML API (AIMLAPI) is a prepaid API service, contracting through Boiler Labs FZ-LLC in the UAE and also listing AIMLAPI OÜ in Estonia, that sells text, image, video and audio models from many makers through one key. Its current prices for OpenAI, Anthropic and Google models sit about 30% above the makers' list prices.
小米 MiMo 是小米自研的 AI 大模型系列和开放平台：网页版 MiMo AI Studio 对话、兼容 OpenAI 和 Anthropic 的 API、语音模型，以及编程和桌面智能体。2026 年 9 月 22 日以 MIT 协议开源的 MiMo-V2.6-Pro，截至 10 月 17 日是 Artificial Analysis 智能指数上得分最高的开放权重模型。
TypeSafe AI 是旧金山的一家 AI 实验室，首个模型 Jev 不生成文字，而是返回带概率的类型化决策，供软件直接使用。Jev 于 2026 年 9 月 15 日开放早期访问，同时宣布 4000 万美元种子轮；彭博社 10 月 9 日报道，它又以 75 亿美元估值融资约 8.7 亿美元。
T3 Code 是 T3 Tools Inc. 推出的免费开源（MIT 许可）应用，出自 Theo Browne 的团队，能把你已经付费的 Claude Code、Codex、Cursor、OpenCode 等编程智能体放在同一个桌面、网页或手机界面里并排运行。它在 2026 年 3 月 7 日首次发布，2026 年 10 月 17 日 GitHub 仓库有 2.81 万星。
RunningHub 是在云端显卡上运行 ComfyUI 工作流和 AI 应用的平台，出自中国公司海马云，国内版为 runninghub.cn，国际版为 runninghub.ai。到 2026 年，它已从云端 ComfyUI 扩展成一套创作工具，包括共享工作流、托管视频模型、智能体画布和 API。
Runable 是一款通用 AI Agent，能做网站、应用、幻灯片、文档、图片和视频，现在还能投广告、做开发外联，开发方是 Umesh Kumar 和 Saksham Sarda 于 2025 年在印度班加罗尔创办的一家 15 人初创公司。Runable 在 2026 年 3 月开启付费，2026 年 8 月 26 日完成 2,100 万美元 A 轮融资。
Polsia 是 Polsia, Inc. 推出的网页服务，自称由 AI Agent 规划、写代码并推广一家公司，全程不需要人类员工。创始人 Ben Broca 于 2025 年 12 月上线，称已有 1 万个付费客户；批评者质疑它的营收数字，而按他本人给出的数据，平台上十家公司有九家还没赚到 1 美元。
Fish Audio 是美国帕罗奥图公司 Hanabi AI Inc. 运营的语音合成与声音克隆平台，脱胎于开源项目 Fish Speech。2026 年它在法国配音演员发律师函后删除了克隆声音（4 月），完成 5200 万美元种子轮（7 月），并于 10 月 13 日发布开放权重的 Drama 3 模型。
Duck.ai 是 DuckDuckGo 推出的隐私 AI 聊天，2024 年 6 月以 DuckDuckGo AI Chat 的名字上线。不用注册就能使用 OpenAI、Anthropic、Mistral 等公司的模型，DuckDuckGo 会在每次请求前去掉你的 IP 地址。6 个模型免费，更强的模型要订阅 DuckDuckGo 每月 9.99 或 19.99 美元的套餐。
Command Code 是 Langbase, Inc.（以 Command Code 名义经营，创始人 Ahmad Awais）推出的终端 AI 编程智能体，自称能从你接受、拒绝和修改的代码里学会你的编码“品味”（taste）。它在 2026 年 2 月 25 日随 500 万美元种子轮正式发布，现在主打低价开源模型，套餐每月 1 美元起。
Browser Use 是一个让 AI Agent 操作真实网页浏览器的开源 Python 库（MIT 许可）和付费云服务，由 Magnus Müller 和 Gregor Žunič 创办、入选 Y Combinator 的同名初创公司开发。2026 年 10 月 17 日它的 GitHub 仓库约有 118,300 星，2025 年 3 月完成 1,700 万美元种子轮时约 50,000 星。
ZCode 是智谱（海外品牌 Z.ai）推出的免费桌面 AI 编程智能体应用，支持 macOS、Windows 和 Linux，默认使用 GLM-5.3，模型额度来自 GLM Coding Plan，国内每月 118 元起。它在 2025 年 12 月以 Z Code 之名首发，2026 年 6 月改用智谱自研智能体；Z.ai 8 月称用户已超 100 万。
WorkBuddy 是腾讯的 AI 办公智能体，由腾讯云 CodeBuddy 团队打造，2026 年 3 月 9 日在国内上线。七个月里它陆续推出国际版和手机 App，腾讯还宣布了广东政务版。它能自己规划任务、操作本地文件，交付文档、表格和 PPT。
Udio 是 Uncharted Labs 开发的 AI 写歌工具，2025 年 10 月 29 日与环球音乐和解后关闭了下载。现在作品只能留在 Udio 平台上，版权归 Udio，音频流加密；Udio 正筹备一款据报道名为 Starstruck 的授权粉丝混音应用，同时仍面对索尼的诉讼。
Suno 是一款 AI 写歌工具，2026 年 9 月 3 日起限制下载，9 月 9 日改用授权音乐重训出 v6 模型。TechCrunch 在 2026 年 7 月报道，Suno 在 2025 年 11 月遭入侵，约 5530 万条用户记录外泄；9 月 18 日，环球和索尼又就 v6 提起诉讼。
商汤小浣熊（Raccoon Work）是商汤科技的 AI 办公助手，做数据分析、文档和 PPT，覆盖网页、桌面和手机。2026 年 8 月 25 日，商汤把办公小浣熊和代码小浣熊合并进来；其上半年业绩称云端月活增长接近 10 倍。新版目前还没有公开的独立测试。
remove.bg 是一键抠图（去背景）服务，2021 年起归属 Canva。remove.bg 宣布网站、账户、自助 API、桌面版和插件将于 2026 年 12 月 1 日上午 9:00（中欧时间）停止服务：抠图并入 Canva，API 迁往同属 Canva 的 Leonardo.Ai，未用完的点数同日作废。
Gemini Notebook 是谷歌的研究笔记本，根据你添加的资料回答问题，并把资料做成音频、视频、报告和测验。谷歌在 2026 年 7 月 16 日把它从 NotebookLM 改名而来：仍是同一个独立产品，原有笔记本全部保留，notebooklm.google.com 现在会跳转到 notebook.google.com。
Mureka 是昆仑万维旗下的 AI 写歌工具。2026 年 8 月上线的 V9.5 模型在 Artificial Analysis 盲听人声榜上排第 3，仅次于两个 Suno 模型；在 Suno 限制下载、Udio 关闭下载之际，Mureka 付费版承诺不限次数下载并给予商用权。
Muse 是 Meta 推出的个人 AI 智能体，在自己的云端电脑上帮你订票、购物、发邮件、填表，付款和发送前会先征求同意。它于 2026 年 9 月 8 日在美国上线，之后扩展到加拿大。早期评价褒贬不一，亚马逊也已禁止它在站内下单。
Manus 是一款通用 AI Agent，能做调研，也能生成幻灯片、网站、视频和游戏，开发公司 2022 年在中国创立，现总部在新加坡。2026 年 4 月 27 日中国叫停了 Meta 对 Manus 的收购；Manus 于 9 月 1 日恢复独立运营，9 月 28 日发布 Manus 2.0。
Kie.ai 是一个按积分计费的 AI API 聚合平台，由两家注册地址在美国丹佛的 LLC 运营，转售别家公司的视频、图像、音乐和语言模型，包括 Veo 3.1、Nano Banana Pro、Suno 和 Claude Opus 5.5，自称价格常比官方低 30% 以上。它没有说明这些模型的访问权限从何而来。
Higgsfield AI 是 Higgsfield Inc. 推出的付费网页平台，把 Veo 3.1、Kling 3.0、Seedance 等 30 多个其他公司的图像和视频模型与自家工具放在一起，有一个有限使用的免费版，付费积分套餐每月 19 美元起。2026 年 2 月，它因「无限」套餐和创作者付款问题遭到公开投诉。
Grok 是 SpaceXSI 的聊天机器人，这家马斯克旗下公司原名 xAI，后改名 SpaceXAI，2026 年 10 月 13 日起 Grok 并入 X Subscription 出售。2026 年 1 月以来，Grok 因性化深度伪造内容遭多国封锁、调查和起诉，加拿大隐私专员在 2026 年 6 月认定 X Corp. 和 xAI 违反联邦隐私法。
Character.AI 是 Character Technologies 开发的聊天应用，用户可以和其他人创建的角色对话。公司于 2026 年 10 月 12 日申请第 11 章破产保护，迪士尼出价 2000 万美元取得部分资产的授权；出售期间应用照常运行，如果没有出价能让它继续运营，平台将关闭。
工具是基于一个或多个模型做出来的产品：网页应用、API、插件。GenGrades 按同样的顺序评测每一款，方便横向比较：它是什么，主要功能以及我们有没有实测，适合谁，用真实输入和输出说明它擅长什么，短板在哪里、哪些还没法定论，带来源的价格、限制与格式，以及大家常问的问题。
工具除了看所用模型的能力，还会按产品体验打分，从上手到导出。目前已评测 49 款工具。