Question 1

Which subscription plan that includes Ernie 4.5 21B A3B Thinking is the cheapest?

Accepted Answer

Of the 1 plans compared here, Qianfan Coding Plan Pro on ERNIE (百度) is the lowest at ¥200.00/month. Plans on different product lines (for example a chat subscription versus a coding plan) are not direct substitutes, so pick by use case rather than price alone.

Question 2

Can I use these plans from mainland China?

Accepted Answer

These plans are directly reachable from mainland China: ERNIE (百度). Domestic channels generally support Alipay/WeChat Pay.

Question 3

How often are these plan prices updated?

Accepted Answer

Plan prices are collected daily from official and channel pages and cross-checked by a read-only data audit. Features, limits, and pricing can change — confirm on the official checkout page before subscribing.

Ernie 4.5 21B A3B Thinking Plans

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📝 Notes