Back to Models

Baidu: ERNIE 4.5 300B A47B

baidu/ernie-4.5-300b-a47b
Jun 30, 2025123K context12K max output$0.28/M in · $1.10/M out

Description

ERNIE-4.5-300B-A47B is a 300B parameter Mixture-of-Experts (MoE) language model developed by Baidu as part of the ERNIE 4.5 series. It activates 47B parameters per token and supports text generation in both English and Chinese. Optimized for high-throughput inference and efficient scaling, it uses a heterogeneous MoE structure with advanced routing and quantization strategies, including FP8 and 2-bit formats. This version is fine-tuned for language-only tasks and supports reasoning, tool parameters, and extended context lengths up to 131k tokens. Suitable for general-purpose LLM applications with high reasoning and throughput demands.

Specifications

Provider
baidu
Context Length
123K
Max Output
12K
Modality
Intext
Outtext

Pricing

TypePrice / 1M tokens
Input$0.28
Output$1.10

Quick Start

curl https://api.ominigate.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-omg-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "baidu/ernie-4.5-300b-a47b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'