ERNIE 4.5 300B A47B : Pricing, Context Window & Benchmarks
300Bby Baidu
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.
What you can do with ERNIE 4.5 300B A47B
Everyday Q&A and clear explanations
Writing help (emails, posts, summaries)
Idea generation and brainstorming
Learning support with step-by-step guidance
Composite Indices
Intelligence, Coding, Math
Standard Benchmarks
Academic and industry benchmarks
Benchmark Highlights
| Metric | Value |
|---|---|
| Provider | Baidu |
| Context Window | 123,000 tokens |
| Input Price | $0.28/1M tokens |
| Output Price | $1.10/1M tokens |
| Release Date | Jun 30, 2025 |
| Modalities | text |
| Capabilities | N/A |
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Frequently asked questions
What is ERNIE 4.5 300B A47B good for?
Use ERNIE 4.5 300B A47B for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does ERNIE 4.5 300B A47B cost?
Pricing is based on usage. Current rates are $0.28/1M tokens for input and $1.10/1M tokens for output.
Can I try ERNIE 4.5 300B A47B for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does ERNIE 4.5 300B A47B support images or audio?
ERNIE 4.5 300B A47B focuses on text-based tasks.
Suggested comparisons
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Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.
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