近日，302.AI 带来了重磅更新——自定义模型。自定义模型的推出，是为了给用户打造一个更加开放、便捷、实用的平台。
具体来说，自定义模型这一功能实现了将第三方的模型API接入302.AI（例如OpenRouter，硅基流动等），为第三方模型增加了如下几个优势：
1、快速生成聊天机器人：用户可以根据自身需求接入第三方大模型API，不受限于平台内的资源。整个接入流程极为便捷，只需简单几步操作，即可快速完成配置，并部署聊天机器人在线使用。
2、解决地区限制：模型API接入时可选择中转地区，解决部分模型供应商地区限制问题。
3、一键功能扩展：接入的模型API可解锁302.AI自研的“能力加成”，例如联网搜索，长期记忆等，一键实现功能扩展。
自定义模型价格：无论是自定义模型生成聊天机器人还是调用自定义模型API，均按照0.05美元/天，一个月仅需1.5美金，远低于我们去维护一个服务器的成本。
如何在302.AI自定义模型生成聊天机器人
一、设置自定义模型
进入302.AI，依次点击：使用机器人→聊天机器人→ 模型
点击左下角的自定义模型，填写相关配置信息。
（1）提供预设APIBase
我们预设了Open Router和硅基流动的API Base，使用这两项服务的用户可以直接选择，系统将自动完成填充。
（2）支持中转地区选择
我们还特别支持了中转地区选择功能，这能够解决部分模型提供商因为IP地区限制访问的问题。例如，HK地区在接入模型API时常常会被限制，这时我们就可以切换至US地区。
（3）可一键检查配置信息
配备【检查】按钮，可一键检测信息是否填写正确。
1、以接入Open Router的模型API为例：
示例模型：meta-llama/llama-3.3-70b-instruct:free
API Base 选择OpenRouter，并填写API key、模型ID等。根据模型特性进行相应配置，举例而言，若模型本身具备图片分析功能，则勾选“模型支持图片分析”，反之则不勾选。所有设置完成后，点击【确认】；
2、以接入硅基流动的模型为例
示例模型：硅基流动部署的DeepSeek-R1-Distill-Qwen-7B
API base选择硅基流动，填写API Key、模型ID等信息，并按需选择中转地区，点击【确认】；
二、创建聊天机器人
（1）接入成功后的模型会在自定义模型分类中显示，选中模型并点击【确认】；
（2）点击【创建聊天机器人】按钮：
（3）进入聊天机器人后发送消息即可开启对话；
三、接入后的模型一键实现功能扩展
接入模型生成聊天机器人后，还可以一键实现图片分析、联网搜索、推理等功能扩展。
1、图片分析能力：
以接入的Llama-3.3-70b-instruct为例，这原是一个纯文本大模型，接入到302.AI中可解锁“模型融合”能力，开启图片分析：
（注意：图片分析功能无需特别设置，聊天机器人会默认开启）
2、一键叠加联网搜索+推理功能：
此外，还可以将功能叠加使用，例如同时启用联网搜索和推理功能，只需在对话框下方点亮这两个功能按钮：
效果对比如下：
原始回答：信息滞后。
叠加联网搜索+推理功能后回答：答案正确。
四、管理自定义模型：
（1）编辑：自定义模型完成后，如有信息需要修改，可点击模型名称右侧的编辑符号即可
（2）复制：点击编辑进入后，可对配置好的自定义模型进行快速复制。
复制后：
（3）删除：不常使用的自定义模型，可进行删除操作。
如何用302.AI的API调用自定义模型
一、创建API Key
首先我们需要创建一个支持中转自定义模型的 API key 。
详细步骤：使用 API → API Keys → 输入API名称 → 开启自定义模型中转 → 【添加API KEY】
复制刚刚生成的API Key 备用；
查看中转后自定义模型的名称以方便调用：
二、API调用自定义模型
可通过API超市为自定义模型API增加功能或者在工具API中调用自定义模型
1、为模型增加新的能力：
找到相关文档：使用API → API超市 → 语言大模型 →302.AI→查看文档
以增加自定义模型联网搜索能力为例：
进入相关文档后，点击【调试】按钮：
点击“去设置变量值”，粘贴生成的API Key填并点击【保存】：
（注意：自定义模型中转功能必须手动开启，因此需要手动粘贴API Key）
根据文档说明，自定义模型后缀加上“-web-search”（如示例meta-llama/llama-3.3-70b-instruct:free-web-search）并输入提示词点击【发送】即可增加联网搜索能力：
若想了解更多关于增加大模型能力的相关内容，可翻阅往期文章：
（1）超便捷！教你如何1秒为所有大模型API增加图片分析/联网搜索/长期记忆功能
（2）DeepClaude好用？来302.AI试试DeepAnyLLM
2、工具API调用自定义模型
相关文档：使用API → API超市 → 工具API→按需选择工具→查看文档
以AI答题机工具API调用自定义模型为例：
点击【调试】后同样需要设置API Key，步骤大致与以上相似，这里就不详细展开：
API Key设置完成后，填写需要调用的自定义模型名称，输入提示词点击【发送】即可；
👉立即注册免费试用302.AI，开启你的AI之旅！👈
为什么选择302.AI？
● 灵活付费：无需月费，按需付费，成本可控
● 丰富功能：从文字、图片到视频，应有尽有，满足多种场景需求
● 开源生态：支持开发者深度定制，打造专属AI应用
● 易用性：界面友好，操作简单，快速上手
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