LLM Comparison

ERNIE 4.5 21B A3B Thinking vs Trinity Mini

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

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2/6 models
Same tier:
 
E
ERNIE 4.5 21B A3B Thinking
T
Trinity Mini
OrganizationBaiduArcee AI
OpenTools Score
FamilyERNIETrinity
StatusCurrentCurrent
Release DateOct 2025Dec 2025
Context Window131K tokens131K tokens
Input Price$0.07/M tokens$0.04/M tokens
Output Price$0.28/M tokens$0.15/M tokens
Capabilities
textcodeextended-thinking
textcode
Max Output66K tokens131K tokens
API Identifierbaidu/ernie-4.5-21b-a3b-thinkingarcee-ai/trinity-mini
 View ERNIE 4.5 21B A3B ThinkingView Trinity Mini

Cost Calculator

Enter your expected monthly token usage to compare costs.

ModelInputOutputTotal / movs Best
Trinity MiniCheapest$0.05$0.08$0.12—
ERNIE 4.5 21B A3B Thinking$0.07$0.14$0.21+75%

Baidu

ERNIE 4.5 21B A3B Thinking

ERNIE 4.5 21B A3B Thinking is a large language model from Baidu. Supports up to 131,072 token context window. Available from $0.07/M input tokens.

Arcee AI

Trinity Mini

Trinity Mini is a large language model from Arcee AI. Supports up to 131,072 token context window. Available from $0.04/M input tokens.

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