工具简介
Berri AI 是「AI 对话助手」分类下的一款 AI 工具，提供免费使用方案，支持网页端。官网地址 berri.ai。
如何使用
- 打开 berri.ai 并注册账号，进入对话界面
- 直接用自然语言描述你的问题或需求
- 对结果不满意就补充背景信息，继续追问细化
- 把满意的答复复制或导出，进入后续使用环节
查看官网原文（英文）
以下为收录时的原文，语言与页面不同，未做翻译。
Customize a chatbot using user data to answer questions on documents, health reports, and articles.
官网介绍
Put your full AI stack behind one key. Track and cap LLM spend, route to the right model, and self-host anywhere — even air-gapped. 140+ providers, 1,892 models, 53K+ GitHub stars.
官方常见问题
- What is LiteLLM?
- LiteLLM is an open-source AI gateway (LLM proxy) that puts your entire AI stack behind one OpenAI-compatible API. It tracks and caps spend per key, team, and model, routes each request to the right model, and can be self-hosted anywhere, including fully air-gapped.
- Is LiteLLM free and open source?
- Yes. The LiteLLM gateway is MIT-licensed, free to self-host, and used in production by 53,000+ GitHub stargazers' teams. An Enterprise tier adds SSO, RBAC, audit logs, SCIM, and dedicated support on top of the same open-source core — not a different product.
- What is an AI gateway (LLM gateway)?
- An AI gateway, also called an LLM gateway or LLM proxy, is a single control point in front of many LLM providers. It gives applications one API to call, and gives platform teams centralized cost tracking, budgets, routing, caching, and governance across every model.
- Can I self-host LiteLLM in an air-gapped environment?
- Yes. LiteLLM self-hosts in your own cloud or a fully air-gapped environment with no telemetry, so data never leaves your infrastructure. Deploy with an official Helm chart or Terraform module, on your own Postgres and Redis, scaling with Kubernetes autoscaling.
- How many LLM providers and models does LiteLLM support?
- LiteLLM supports 140+ LLM providers and 1,892 models through one OpenAI-compatible interface, so you can add or swap models without changing application code.
- How does LiteLLM control LLM costs?
- LiteLLM attributes every request automatically and gives each team a virtual key with a hard budget. When a key hits its cap, requests stop, so a runaway job or leaked key cannot quietly run up the bill. Spend can be exported to Prometheus, Datadog, or CloudZero for chargeback.
写作与文案 · 常用提示词
下面这些都能直接复制，把里面的变量换成你自己的情况就能用。
- 访谈提纲：问出细节，而不是问出观点按「事实—过程—判断—反思」设计 12 个递进问题，每个问题都带追问方向。
- 高情商拒绝：不伤关系，也不留余地按「认可—边界—替代」三段写拒绝话术，覆盖同事求助、上级加活、客户压价三种场景。
- 朋友圈长文：把一件小事写出分量用「一个场景 + 一次转折 + 一句结论」写 300 字个人叙事，不喊口号、不硬升华。
同类工具怎么选
下面是同一类目下已经写好的对比与替代清单。读完这个工具能做什么，接着看它和谁比、有没有更顺手的方案。
AI 对话助手类工具的对比
- 千问、豆包的对比千问和豆包的横向对比：开源与 API、长文档、语音交互、生态入口、成本，附一句话选型结论。
- 腾讯元宝、DeepSeek的对比腾讯元宝和 DeepSeek 的横向对比：公众号内容检索、微信内使用、推理与代码、成本，附选型结论。
- 文心一言、Kimi的对比文心一言和 Kimi 的横向对比：中文知识问答、长文档处理、联网检索、生态入口，附一句话选型结论。
对话搜索类工具的国内替代
- ChatGPT 国内替代ChatGPT 在国内无法直接注册使用。这份清单按用途给出可直连的替代方案：推理写代码、读长文档、日常问答、多模态，并说明每个替代品顶掉了什么、弱在哪里。
- Perplexity 国内替代Perplexity 需要海外网络环境。这份清单给出国内可直连的 AI 搜索替代方案，重点是来源引用与中文资料覆盖。
- Claude 国内替代Claude 需要海外网络与订阅。这份清单按用途给出国内可直连的替代方案：长文档读写、中文写作、代码辅助，并说明每个替代品顶掉了哪一部分、弱在哪里。
对比结论与替代建议为编辑整理，价格与额度以各工具官网为准。