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AI//COST vs San Xuan Tang

Independent LLM API price desk: input, output and cache rates for 300+ models from 30+ providers, traced to vendor pricing pages, plus free cost calculators. Upload a floor plan for a room-by-room AI feng shui report based on Xuan Kong Flying Stars, Ba Zhai and Form School, with annotated plan. Both are listed in AI.

What they have in common

Both sit in AI.

Side by side

What it is

AI//COST
Independent LLM API price desk — compare 300+ models before you ship.
San Xuan Tang
Upload a floor plan, get an AI feng shui report. First free.

Best for

AI//COST
—
San Xuan Tang
Homeowners, tenants, buyers and shop owners who want a structured feng shui reading of a floor plan before arranging a space or moving in.

Problem it solves

AI//COST
—
San Xuan Tang
Reading a floor plan against Xuan Kong Flying Stars, Ba Zhai and Form School by hand takes time and specialist knowledge. People often want a clear, room-by-room reference they can review on their own.

How it works

AI//COST
—
San Xuan Tang
Upload a floor plan, fill in orientation and occupant details, and receive a structured report with an annotated plan, position mapping and suggested remedies.

Stands out for

AI//COST
—
San Xuan Tang
Combines AI recognition of rooms, doors, windows and orientation with San Yuan Xuan Kong Flying Stars, Ba Zhai and Form School, plus handwriting-style annotations. English interface; knowledge base in Chinese.

Pricing

AI//COST
Free
San Xuan Tang
Freemium

Categories

AI//COST
AIDevToolSaaS
San Xuan Tang
AIProductivity

Use cases

AI//COST
—
San Xuan Tang
—

Platforms

AI//COST
web
San Xuan Tang
web

Built with

AI//COST
—
San Xuan Tang
Next.jsWeb

Often compared with

AI//COST
—
San Xuan Tang
—

Upvotes

AI//COST
9
San Xuan Tang
0

What is AI//COST?

If you are picking an LLM for a product or an agent workflow, the first useful number is not tokens per second — it is what one real request will cost. AI//COST (https://aicost.tools) is built for that: an independent price desk that turns vendor rate cards into comparable, dated figures you can trust.

Read the full AI//COST page →

What is San Xuan Tang?

San Xuan Tang turns a floor plan into a structured feng shui report. AI recognises rooms, doors and windows, then applies Xuan Kong Flying Stars, Ba Zhai and Form School to map sha qi, wealth, Wen Chang and Peach Blossom positions, with remedies.

Read the full San Xuan Tang page →

FAQ

AI//COST is independent LLM API price desk — compare 300+ models before you ship, while San Xuan Tang is upload a floor plan, get an AI feng shui report. First free. San Xuan Tang stands out for: combines AI recognition of rooms, doors, windows and orientation with San Yuan Xuan Kong Flying Stars, Ba Zhai and Form School, plus handwriting-style annotations. English interface; knowledge base in Chinese.

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