About TANDIU

TANDIU tracks prices and benchmarks across the AI infrastructure stack. Recorded daily since 2026-07-13: 116 consecutive days, 13,107 historical records in total.

Native data (measured by TANDIU)

• China–US reachability, measured: daily MCP handshake tests against official MCP servers of major companies from a China baseline and a US baseline (Big Tech MCP Access Tracker)
• Big Tech MCP openness: how to connect to official MCP servers of major US and Chinese companies, account barriers and pricing model, each with its official doc source

Aggregated data (cross-checked across sources)

• LLMs and tokens: official and channel prices for 73 models from 16 vendors, plus third-party benchmarks
• GPUs and compute: GPU specs and rental prices, self-hosting configurations and costs for open-weight models
• Cloud agents: product form, pricing and specs of major cloud agents
• Compute procurement: public procurement demands and awards from Chinese government, SOEs and carriers, with budget-vs-award ratios
• AI funding: funding rounds in AI and compute worldwide

Designed for AI, with JSON, llms.txt, OpenAPI and MCP interfaces that models and agents can call directly. The platform is AI-native: code is developed with AI, data engines collect and cross-check sources daily, and AI runs monitoring and fixes issues continuously. The team focuses on direction, data definitions and quality control.

China mirror: tandiuai.cn · X: @tandiuai

• Every record carries its source and timestamp (example)
• Sources are cross-checked; conflicts are shown side by side (example: benchmark divergence flags)
• Only facts that have happened are recorded; no estimates for unawarded projects
• History is append-only (price changes, MCP change log)

TANDIU, "{Page Title}", accessed {YYYY-MM-DD}, {URL}

Example: TANDIU, "LLM API Price Comparison", accessed 2026-10-29, https://www.tandiu.cn/en/token-market

Shanghai Tandiu Intelligent Technology Co., Ltd. The team brings over a decade of infrastructure investment and financing experience, which shaped the definitions used in the compute procurement data (budget, award, budget-vs-award ratio). Team members also have an information security background, including CISSP.

Contact: contact@tandiu.cn