ERNIE-4.5-300B-A47B

baidu/ERNIE-4.5-300B-A47B

ERNIE-4.5-300B-A47B is a large language model developed by Baidu based on a Mixture-of-Experts (MoE) architecture. The model has a total of 300 billion parameters, but only activates 47 billion parameters per token during inference, thus balancing powerful performance with computational efficiency. As one of the core models in the ERNIE 4.5 series, it is trained on the PaddlePaddle deep learning framework and demonstrates outstanding capabilities in tasks such as text understanding, generation, reasoning, and coding. The model utilizes an innovative multimodal heterogeneous MoE pre-training method, which effectively enhances its overall abilities through joint training on text and visual modalities, showing prominent results in instruction following and world knowledge memorization. Baidu has open-sourced this model along with others in the series to promote the research and application of AI technology

API Usage

curl --request POST \
  --url https://api.ap.siliconflow.com/v1/chat/completions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "baidu/ERNIE-4.5-300B-A47B",
  "stream": false,
  "max_tokens": 512,
  "enable_thinking": true,
  "thinking_budget": 4096,
  "min_p": 0.05,
  "temperature": 0.7,
  "top_p": 0.7,
  "top_k": 50,
  "frequency_penalty": 0.5,
  "n": 1,
  "stop": [],
  "messages": [
    {
      "role": "user",
      "content": "tell me a story"
    }
  ]
}'

Details

Model Provider

baidu

Type

text

Sub Type

chat

Size

MOE

Publish Time

Jul 2, 2025

Input Price

$

0.29

/ M Tokens

Output Price

$

1.15

/ M Tokens

Context length

128K

Tags

MoE,300B,128K

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© 2025 SiliconFlow Technology PTE. LTD.

© 2025 SiliconFlow Technology PTE. LTD.

© 2025 SiliconFlow Technology PTE. LTD.