LLM Comparison

ERNIE 4.5 21B A3B vs Nova Micro 1.0

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models
Same tier:
 
E
ERNIE 4.5 21B A3B
N
Nova Micro 1.0
OrganizationBaiduAmazon
OpenTools Score
FamilyERNIENova
StatusCurrentCurrent
Release DateAug 2025Dec 2024
Context Window120K tokens128K tokens
Input Price$0.07/M tokens$0.04/M tokens
Output Price$0.28/M tokens$0.14/M tokens
Capabilities
textcode
textcode
Max Output8K tokens5K tokens
API Identifierbaidu/ernie-4.5-21b-a3bamazon/nova-micro-v1
Benchmarks
MMLU—69.5
 View ERNIE 4.5 21B A3BView Nova Micro 1.0

Cost Calculator

Enter your expected monthly token usage to compare costs.

ModelInputOutputTotal / movs Best
Nova Micro 1.0Cheapest$0.04$0.07$0.11—
ERNIE 4.5 21B A3B$0.07$0.14$0.21+100%

Baidu

ERNIE 4.5 21B A3B

ERNIE 4.5 21B A3B is a large language model from Baidu. Supports up to 120,000 token context window. Available from $0.07/M input tokens.

Amazon

Nova Micro 1.0

Nova Micro 1.0 is a large language model from Amazon. Supports up to 128,000 token context window. Achieves 69.5% on MMLU. Available from $0.04/M input tokens.

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