Novita AI

ERNIE 4.5 21B A3B

Name: ERNIE 4.5 21B A3B
Brand: Novita AI

Canonical ID: novita-ai/baidu/ernie-4.5-21B-a3b

More Novita AI models More ernie family models

Open ERNIE text MoE with 21B total and 3B active parameters

Reasoning: No Tool use: Yes Open weights

Overview

text

Provider: Novita AI
Family: ernie
Release date: 2025-06-30
Last updated: 2025-06-30
Input modalities: text
Output modalities: text

Pricing and Limits

Token pricing

Input: $0.07/1M
Output: $0.28/1M
Cached input: N/A

Context and output

Context window: 120,000
Max output tokens: 8,000
Qualified ID: novita-ai/baidu/ernie-4.5-21B-a3b

Model Summary

ERNIE 4.5 21B A3B is a model listing in the Novita AI provider catalog. It is categorized under the ernie family.

The model supports text modalities across input/output paths. Reported context capacity is 120,000. Pricing is listed at $0.07/1M input and $0.28/1M output.

Same Family: ernie

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
ERNIE 4.5 VL 424B A47B llmgateway/ernie-4.5-vl-424b-a47b	DevPass (LLM Gateway)	123,000	$0.42/1M	$1.25/1M	Reasoning
ERNIE 4.5 VL 424B A47B (NovitaAI) llmgateway-providers/novita/ernie-4.5-vl-424b-a47b	LLM Gateway	123,000	$0.42/1M	$1.25/1M	Reasoning
Ernie 5.0 Thinking Preview nano-gpt/ernie-5.0-thinking-preview	NanoGPT	128,000	$1/1M	$3.5/1M	Reasoning
ERNIE 5.1 nano-gpt/ernie-5.1	NanoGPT	119,000	$0.75/1M	$3/1M
ERNIE 5.1 Thinking nano-gpt/ernie-5.1:thinking	NanoGPT	119,000	$0.75/1M	$3/1M	Reasoning

ERNIE 4.5 21B A3B

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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