LLM EXPLORER 58,178 MODELS INDEXED

ERNIE 4.5 21B A3B PT by baidu

By baidu · 50007 downloads
HF Repo ↗ Copy URL

ERNIE 4.5 21B A3B PT is an open-source language model by baidu. Features: 21b LLM, VRAM: 44GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.41, ELO: 1467.

  Conversational   Deploy:azure   En   Endpoints compatible   Ernie4.5   Ernie4 5 moe   Region:us   Safetensors   Sharded   Tensorflow   Zh
Model Card on HF 🤗: https://huggingface.co/baidu/ERNIE-4.5-21B-A3B-PT 

ERNIE 4.5 21B A3B PT Benchmarks

LMSys ELO 1467 vs 1272 (so35) 15.3%
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

ERNIE 4.5 21B A3B PT Parameters and Internals

LLM NameERNIE 4.5 21B A3B PT
Repository 🤗https://huggingface.co/baidu/ERNIE-4.5-21B-A3B-PT 
Model Size21b
Required VRAM44 GB
Updated2026-06-18
Maintainerbaidu
Model Typeernie4_5_moe
Model Files  5.0 GB: 1-of-9   5.0 GB: 2-of-9   5.0 GB: 3-of-9   5.0 GB: 4-of-9   5.0 GB: 5-of-9   5.0 GB: 6-of-9   5.0 GB: 7-of-9   5.0 GB: 8-of-9   4.0 GB: 9-of-9
Supported Languagesen zh
Model ArchitectureErnie4_5_MoeForCausalLM
Licenseapache-2.0
Context Length131072
Model Max Length131072
Transformers Version4.54.0.dev0
Tokenizer ClassLlamaTokenizer
Padding Token<unk>
Vocabulary Size103424
Torch Data Typebfloat16

Quantized Models of the ERNIE 4.5 21B A3B PT

Model
Likes
Downloads
VRAM
ERNIE 4.5 21B A3B PT 8bit23623 GB

Best Alternatives to ERNIE 4.5 21B A3B PT

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... Claude 4.5 High OPUS Thinking128K / 43.7 GB243
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ERNIE 4.5 21B A3B Thinking128K / 43.7 GB14750786
ERNIE 4.5 21B A3B Base PT128K / 43.9 GB78836
ERNIE 4.5 21B A3B Thinking128K / 43.7 GB11011
ERNIE 4.5 21B A3B Paddle128K / 44 GB4718
ERNIE 4.5 21B A3B Base Paddle128K / 44.2 GB3815
ERNIE 4.5 21B A3B PT Bf16128K / 43.7 GB191
ERNIE 4.5 21B A3B PT 8bit128K / 23.2 GB362