ERNIE 4.5 21B A3B by NovitaAI | AI model information

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Model details

ERNIE 4.5 21B A3B

NovitaAIbaidu/ernie-4.5-21B-a3bernie

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Quick Info

Provider: NovitaAI
Model key: baidu/ernie-4.5-21B-a3b
Release date: Jun 30, 2025

Cost

Input token cost: $0.07
Output token cost: $0.28

Limits

Output tokens: 8,000 tokens
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Recent tweets and retweets from NovitaAI

Jul 15, 2026, 2:57 AMUTC

That Hy3 test from Jen @jenzhuscott was really impressive. Thank you. 🥰

Jul 14, 2026, 9:01 PMUTC

We are officially hosting the Last Mile Hackathon in SF! 🌉 @ActionLayer_io and @novita_labs are teaming up to help you build AI agents that actually execute real-world tasks, not just plan them. BYOA (Bring Your Own Agent) and give it the infrastructure to handle payments,…

Jul 13, 2026, 8:18 PMUTC

K2.7 Code +136% with DSpark! Thanks Novita AI 🙏

Jul 13, 2026, 9:14 PMUTC

Break My AI returns this Wednesday!

Jul 13, 2026, 5:04 PMUTC

🚀 New record: 1.5T daily tokens on OpenRouter. From 1.3T → 1.4T → 1.5T. Excited to see Tencent Hy3 by @TencentHunyuan claim the #1 spot on OpenRouter. Huge thanks to every developer, partner, and the OpenRouter team for supporting Novita.