ERNIE (百度)

Ernie 4.5 21B A3B Thinking

ERNIE (百度) • API Price Comparison

📏 Context: 131,072 tokensAdded Mar 3, 2026

Ernie 4.5 21B A3B Thinking is a large language model by ERNIE (百度) with a 131K-token context window. It is also available through subscription plans such as Qianfan Coding Plan Pro. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.

💰 Cheapest Option
N/A
-/1M input
-/1M output
🏢 Official Price
N/A
No official channel available
🇨🇳 Best in China
No China-friendly options

💳 Subscription Plans

Access ernie-4.5-21b-a3b-thinking through these plans, grouped by product line.

⌨️ Coding plans

1 plan

Editor and CLI coding agents, metered in prompts rather than tokens.

⭐ Recommended
Qianfan Coding Plan Pro
¥200.00/month
👤 Individual
支持 GLM-5
Kimi-K2.5
MiniMax-M2.5
DeepSeek-V3.2
+4 more features
🇨🇳 Available in China
💡

Which plan is right for you?

Pro: Ideal for individual professionals with regular usage needs

📊 Channel Price Comparison
Compare ernie-4.5-21b-a3b-thinking API prices across all available channels • 0 channels available
ChannelTypeInput / 1MOutput / 1MRate LimitChinavs Official
📈 Price History
Every scraper-detected price change is recorded. Same-day multiple changes take the last value; unchanged channels carry the last observed price forward.
No price history yet. New price changes will appear after the next scraper run.
💵 Estimated Monthly Costs
Based on typical usage patterns (input:output = 2:1 ratio); all channels converted to USD for comparison
Usage LevelTokens/Month
🐣 Light0.1M in + 0.1M out
📊 Medium1.0M in + 0.5M out
🚀 Heavy10.0M in + 5.0M out
🏢 Enterprise100.0M in + 50.0M out

Frequently asked questions about ernie-4.5-21b-a3b-thinking

What is the context window of Ernie 4.5 21B A3B Thinking?

Ernie 4.5 21B A3B Thinking offers a 131,072-token context window.

Which subscription plans include Ernie 4.5 21B A3B Thinking?

Ernie 4.5 21B A3B Thinking is included in these plans: Qianfan Coding Plan Pro. Open a plan for full tier and annual-pricing details.

How often are Ernie 4.5 21B A3B Thinking 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.

Related models from the same producer