Ernie 4.5 21B A3B
ERNIE (百度) • API Price Comparison
Ernie 4.5 21B A3B is a large language model by ERNIE (百度) with a 120K-token context window. It is also available through subscription plans such as ERNIE Free, Qianfan Coding Plan Pro. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
💳 Subscription Plans
Access ernie-4.5-21b-a3b through these plans, grouped by product line.
💬 Chat subscriptions
1 planMonthly access to the assistant apps and their model line-up.
⌨️ Coding plans
1 planEditor and CLI coding agents, metered in prompts rather than tokens.
Which plan is right for you?
💬 Chat subscriptions: Monthly access to the assistant apps and their model line-up.
⌨️ Coding plans: Editor and CLI coding agents, metered in prompts rather than tokens.
| Channel | Type | Input / 1M | Output / 1M | Rate Limit | China | vs Official |
|---|
| Usage Level | Tokens/Month |
|---|---|
| 🐣 Light | 0.1M in + 0.1M out |
| 📊 Medium | 1.0M in + 0.5M out |
| 🚀 Heavy | 10.0M in + 5.0M out |
| 🏢 Enterprise | 100.0M in + 50.0M out |
Frequently asked questions about ernie-4.5-21b-a3b
What is the context window of Ernie 4.5 21B A3B?
Ernie 4.5 21B A3B offers a 120,000-token context window.
Which subscription plans include Ernie 4.5 21B A3B?
Ernie 4.5 21B A3B is included in these plans: ERNIE Free, Qianfan Coding Plan Pro. Open a plan for full tier and annual-pricing details.
How often are Ernie 4.5 21B A3B prices updated, and how reliable is the data?
Prices are scraped daily from official pricing pages and every tracked channel, with every significant change recorded in a price-history log. A daily read-only data audit cross-checks each channel against the model producer's published price and flags stale or inconsistent rows for correction.