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Baidu: ERNIE 4.5 21B A3B Thinking

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OpenRouter

ERNIE-4.5-21B-A3B-Thinking is Baidu's upgraded lightweight MoE model, refined to boost reasoning depth and quality for top-tier performance in logical puzzles, math, science, coding, text generation, and expert-level academic benchmarks.

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Model Specifications

Speed
balanced
Tier
free
Input Limit
131,072 tokens
~98,304 words
Output Limit
65,536 tokens
~49,152 words
Input Cost
$7e-8
per 1K tokens
Output Cost
$2.8e-7
per 1K tokens

What Baidu: ERNIE 4.5 21B A3B Thinking Excels At

  • analysis

Pricing & Access

Baidu: ERNIE 4.5 21B A3B Thinking is available on JustSimpleChat with free access.

API Pricing:

  • Input: $7e-8 per 1,000 tokens
  • Output: $2.8e-7 per 1,000 tokens
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Frequently Asked Questions

What is Baidu: ERNIE 4.5 21B A3B Thinking?

Baidu: ERNIE 4.5 21B A3B Thinking is ERNIE-4.5-21B-A3B-Thinking is Baidu's upgraded lightweight MoE model, refined to boost reasoning depth and quality for top-tier performance in logical puzzles, math, science, coding, text generation, and expert-level academic benchmarks. It's developed by OpenRouter and offers 131,072 tokens of context with balanced response times. Available now on JustSimpleChat.

How much does Baidu: ERNIE 4.5 21B A3B Thinking cost?

Baidu: ERNIE 4.5 21B A3B Thinking costs $7e-8 per 1,000 input tokens and $2.8e-7 per 1,000 output tokens. You can use it on JustSimpleChat with flexible pricing options. Check our pricing page for current rates.

What's the context window of Baidu: ERNIE 4.5 21B A3B Thinking?

Baidu: ERNIE 4.5 21B A3B Thinking supports 131,072 input tokens and 65,536 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.

How fast is Baidu: ERNIE 4.5 21B A3B Thinking?

Baidu: ERNIE 4.5 21B A3B Thinking is classified as balanced speed. This means it's balanced, offering a good mix of speed and thoughtful responses. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.

What are the best use cases for Baidu: ERNIE 4.5 21B A3B Thinking?

Baidu: ERNIE 4.5 21B A3B Thinking excels at data analysis and research. It offers reliable performance for everyday AI tasks.

Can Baidu: ERNIE 4.5 21B A3B Thinking help with coding tasks?

Baidu: ERNIE 4.5 21B A3B Thinking can assist with coding-related questions and provide guidance on programming concepts. For advanced code generation and execution, consider models with dedicated coding capabilities available on JustSimpleChat.

Can I use Baidu: ERNIE 4.5 21B A3B Thinking for free?

JustSimpleChat offers free access to Baidu: ERNIE 4.5 21B A3B Thinking. Sign up to start using this model and explore our 200+ AI models with flexible pricing options.

How do I access Baidu: ERNIE 4.5 21B A3B Thinking on JustSimpleChat?

Getting started with Baidu: ERNIE 4.5 21B A3B Thinking is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Baidu: ERNIE 4.5 21B A3B Thinking from the model picker, and 4) Start chatting! No complex setup required - just choose and use.

What capabilities does Baidu: ERNIE 4.5 21B A3B Thinking have?

Baidu: ERNIE 4.5 21B A3B Thinking supports analysis. This makes it a versatile choice for a wide range of AI-powered tasks and applications.

How does Baidu: ERNIE 4.5 21B A3B Thinking compare to other AI models?

Baidu: ERNIE 4.5 21B A3B Thinking is part of OpenRouter's model lineup. On JustSimpleChat, you can easily compare it with 200+ other models from providers like OpenAI, Google, Anthropic, and more. Try different models side-by-side to find the best fit for your needs.

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