AI API · 20 款工具
2026 最佳 AI API
对比各类 AI API 与大模型接口聚合平台,一个接口接入 GPT、Claude、Gemini 等模型,涵盖对话、绘画、语音与向量嵌入,按 token 计费。
全部 AI API 工具
SeedRouter provides a unified API platform designed to simplify the integration of various artificial intelligence models into products. It offers a single API key to access a wide range of image, video, language, and audio models, ensuring developers only pay for successful requests and delivered results, eliminating costs for failed attempts. The platform is built to make adding AI capabilities a deliberate choice rather than a speculative guess. It offers clear model access, allowing users to review model capabilities, parameters, and pricing before writing any code. SeedRouter also enables flexible model choices, allowing developers to switch between different model families like GPT, Claude, or Gemini, or even between image and video models, without needing to rewrite their underlying stack. By centralizing access and standardizing the request shape, SeedRouter ensures that integrations are robust and production-ready. This approach helps product teams efficiently explore and deploy advanced AI functionalities, from generating high-resolution images and videos to leveraging large language models with extensive context windows, all through a consistent and reliable interface.
MuseSpark is an upcoming platform designed to provide online access and an API to a diverse range of artificial intelligence models. Its primary value proposition is enabling users to transform creative ideas into tangible outputs across various media types. The platform is structured to support the generation of content including images, videos, 3D models, audio, avatars, and text. It aims to serve creators, developers, and anyone looking to leverage advanced AI for content creation, offering access to models like Kling O3, Sora, and Flux.2. By offering a centralized hub for numerous AI models, MuseSpark allows users to experiment with different generative capabilities. This enables them to bring their inspirations to life, whether for artistic projects, digital media production, or exploring new creative possibilities.
AIModelFind 是一个免费的 AI 模型目录,收录文本、图像、视频和音频模型,列出每个模型在各家服务商的价格,每天更新。
TypeSafe AI 是一家位于旧金山的 AI 实验室,专注于面向自动化的 System One 模型。首个公开模型 Jev 针对给定状态回答类型化问题,直接输出代码可以使用的结构化决策。
什么是 AI API
AI API 是一个 HTTP 接口,代码把提示词、图片或音频发过去,就能拿到模型返回的结果,无需自己训练或部署模型即可给应用加上 AI 能力。使用时通过 API key 鉴权,按 token 或按次计费。有的是单一厂商接口(OpenAI、Anthropic、Google),有的是把一个请求转发到多家模型的中转或聚合网关。
AI API 的主要能力
- 对话、绘画、语音的 REST 与流式接口
- 一个 key 调用多家厂商模型
- 按 token 用量付费,带用量看板
- 官方 Python、JavaScript 等 SDK
- 函数调用、结构化输出与工具调用
- 限流、失败回退与 OpenAI 兼容格式
AI API 适合谁用
应用开发者
无需自建模型基础设施,直接给产品加上对话、摘要或图像识别功能。
做模型选型的团队
在一个网关后同时测试 GPT、Claude、Gemini 和开源模型,按任务挑最合适的。
控成本与保稳定的团队
把请求路由到更便宜或更快的模型,厂商故障时自动切换回退。
智能体与自动化开发者
把函数调用和工具调用接入智能体、工作流和后端任务。
AI API 如何工作
应用带上 API key 和 JSON 请求体(提示词加 model、temperature 等参数),通过 HTTPS 发到厂商的接口。模型在厂商服务器上完成推理,再把结果一次性或按 token 流式返回。中转或聚合网关挡在多家厂商前面,把统一的请求格式(常兼容 OpenAI)翻译成你指定的模型,并按用量计费。














