ProviderBaidu
Model idbaidu/ernie-4.5-21b-a3b-thinking
Context131,072 tokens
Pricing$0.07/M input tokens
Use via API
curl https://api.rewind.ai/v1/chat/completions/ \
-H "Authorization: Bearer YOUR_KEY" \
-d '{"model":"baidu/ernie-4.5-21b-a3b-thinking"}'
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Best AI ChatbotsPricing & TokensFAQ
What is ERNIE 4.5 21B A3B Thinking?
ERNIE 4.5 21B A3B Thinking on Rewind.ai is a free AI tool. There's no charge and no sign up needed to start.
Is ERNIE 4.5 21B A3B Thinking really free?
Yes. You get 2,500 free tokens per day to use ERNIE 4.5 21B A3B Thinking and every other tool on Rewind.ai. A free account raises that to 5,000 tokens/day. You can buy more starting at $1.
How does ERNIE 4.5 21B A3B Thinking work?
ERNIE 4.5 21B A3B Thinking runs open-source AI models on our GPU servers. Send your request and the result comes back in seconds.
Do I need to sign up to use ERNIE 4.5 21B A3B Thinking?
No. You can use ERNIE 4.5 21B A3B Thinking right away without signing up. A free account doubles your daily usage to 5,000 tokens and saves your history.
What are the daily limits for ERNIE 4.5 21B A3B Thinking?
Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each generation costs ~100-5,000 tokens depending on the operation.
Is my data safe when using ERNIE 4.5 21B A3B Thinking?
Your data is processed on our servers and isn't stored permanently unless you choose to save it. We don't sell or share it.
Can I use ERNIE 4.5 21B A3B Thinking for commercial purposes?
Yes. Content from ERNIE 4.5 21B A3B Thinking is yours to use for personal or commercial work. The AI models we run are commercially licensed.
How does ERNIE 4.5 21B A3B Thinking compare to paid alternatives?
ERNIE 4.5 21B A3B Thinking matches the quality of paid services because it runs the latest open-source AI models. The difference is you don't pay per use.
What AI model powers ERNIE 4.5 21B A3B Thinking?
ERNIE 4.5 21B A3B Thinking runs open-source AI models including Qwen 2.5, FLUX and Whisper. We update to newer models as they ship.
Can I use ERNIE 4.5 21B A3B Thinking on my phone?
Yes. ERNIE 4.5 21B A3B Thinking works in any mobile browser, and the layout adapts to your screen size.
How do I get more tokens?
Sign up for a free account to get 5,000 tokens/day, double the anonymous limit. Or buy token packs starting at $5 for 200,000 tokens. See /pricing/ for all options.
Can I save and share my results?
Yes. After you generate content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.