cn.tandiu/data

name:cn.tandiu/data

Free, no auth. Daily CN AI infra: LLM prices, index, trends, GPU, estimators, agents, PC, funding.

transport:: remote
credential class:: open

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Tools

about_tandiu_data
What data TANDIU publishes, refresh cadence, price basis and how to cite. Call first.
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cheapest_model_for_score
Cheapest models whose benchmark score meets a threshold (absolute or percent of the best score).
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estimate_enterprise_ai_cost
Monthly AI cost for 10 / 100 / 1,000 / 10,000-person company samples across industries: API (per-role model choice, or the open model's official API) vs self-hosting the same open model on public cloud, private cloud or on-premises GPUs, with GPU count and cost per 1M tokens.
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estimate_role_token_budget
Monthly token usage and cost for 32 common job roles at light / standard / heavy AI usage, with the best model (any country) and the best Chinese model that meet each role's capability floor.
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estimate_self_hosting
VRAM, GPUs needed, single-stream and batched throughput, hardware cost and the vendor's official API price/speed for self-hosting an open-weights model. Omit model to list available models.
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get_llm_price_history
Pro (API key required): daily official list-price history per model since July 2026, USD and RMB per 1M tokens, with source URLs. Filter by model, vendor, country and date range.
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get_price_index
Chain-linked LLM price index (CN, US or all models), 30-day change, median price and series.
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list_ai_funding
Funding rounds of AI companies (mainly US and China): company, business, round, amount, valuation, investors, source links. Newest first; filter by region, sector, company/investor name, date or minimum amount.
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list_cloud_agents
Cloud agents (one persistent agent per person, team agents, hosting platforms) with specs and monthly prices.
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list_gpu_prices
Data-center, workstation and consumer GPUs (B300/B200/H200/H100/H20, Ascend 910B/910C, RTX PRO 6000/5500/5000, RTX 5090/5090D/4090D, L40S/L20): VRAM, bandwidth, FP16 compute, list price, China market price (SXM GPUs per 8-GPU node), cloud rental with 7-day change, sources and dates.
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list_llm_prices
Official API list prices (USD per 1M tokens) with Artificial Analysis, LiveBench 2.0 and Epoch AI scores for major US and Chinese LLMs. Filter and sort.
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list_overseas_listings
Where Chinese open models (DeepSeek, Qwen, GLM, Kimi, MiniMax, ...) are listed on platforms headquartered outside mainland China: hosting type, regions, input/output/blended USD per 1M tokens vs the official price, context, tool calling, data-policy links. Labs ranked by Hugging Face followers, models by downloads and likes.
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list_price_changes
Official list-price cuts/increases observed in daily snapshots, and models newly added to tracking.
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recommend_coding_pc
Relative speed and tier (best/recommended/minimum/not_advised) of Macs, laptops and desktops for running Codex / Claude Code.
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