The LLM Abacus MCP server,
connected in one click.
Compare up-to-date pricing for 40+ LLMs (incl. Chinese) & estimate cost from tokens. EN/zh. Connect the official LLM Abacus MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add LLM Abacus to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http llm-abacus https://llmabacus.com/api/mcpRun in your terminal, then restart Claude Code.
LLM Abacus · https://llmabacus.com/api/mcp
What your AI can do with LLM Abacus
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “query_model_price”: 查询指定大模型（如 GPT-5, Claude, DeepSeek）的最新 API 输入、输出和缓存输入单价（单位：每百万 tokens）。.”
“Use “estimate_cost”: 估算一段文本或指定 token 数在某个大模型上的**输入侧**调用成本，以人民币 ¥ 计价。text_or_tokens 支持两种模式：传自然语言文本时自动估算 token 数（中文按字符、英文按词分别计），传纯数字字符串时直接作为已知 token 数使用。返回：所用估算方法、.”
How secure is the LLM Abacus MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how LLM Abacus holds up.
Official endpoint
Operated by LLM Abacus (llmabacus.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If LLM Abacus adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick LLM Abacus
Choose LLM Abacus in the gate directory. No sign-in needed.
Use it anywhere
LLM Abacus's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools LLM Abacus exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
query_model_price — 查询指定大模型（如 GPT-5, Claude, DeepSeek）的最新 API 输入、输出和缓存输入单价（单位：每百万 tokens）。
estimate_cost — 估算一段文本或指定 token 数在某个大模型上的**输入侧**调用成本，以人民币 ¥ 计价。text_or_tokens 支持两种模式：传自然语言文本时自动估算 token 数（中文按字符、英文按词分别计），传纯数字字符串时直接作为已知 token 数使用。返回：所用估算方法、
Who runs the LLM Abacus MCP server?
The LLM Abacus MCP server at a glance
https://llmabacus.com/api/mcpQuestions, answered
Is there an official LLM Abacus MCP server?
Yes — LLM Abacus operates its own remote MCP server at llmabacus.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect LLM Abacus to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick LLM Abacus in the directory. No account or sign-in is needed. From then on, LLM Abacus's tools are available in every client you've connected to gate.
Do I need to host anything?
No. LLM Abacus runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the LLM Abacus MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect LLM Abacus in minutes. No credit card required.
Connect more than just LLM Abacus
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up LLM Abacus in: Claude · Claude Code · ChatGPT · Cursor · VS Code