Baidu: ERNIE 4.5 VL 28B A3B
baidu/ernie-4.5-vl-28b-a3b
Access ERNIE 4.5 VL 28B A3B from Baidu using Puter.js AI API.
Get Started// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms", {
model: "baidu/ernie-4.5-vl-28b-a3b"
}).then(response => {
document.body.innerHTML = response.message.content;
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain quantum computing in simple terms", {
model: "baidu/ernie-4.5-vl-28b-a3b"
}).then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://api.puter.com/puterai/openai/v1/",
api_key="YOUR_PUTER_AUTH_TOKEN",
)
response = client.chat.completions.create(
model="baidu/ernie-4.5-vl-28b-a3b",
messages=[
{"role": "user", "content": "Explain quantum computing in simple terms"}
],
)
print(response.choices[0].message.content)
curl https://api.puter.com/puterai/openai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_PUTER_AUTH_TOKEN" \
-d '{
"model": "baidu/ernie-4.5-vl-28b-a3b",
"messages": [
{"role": "user", "content": "Explain quantum computing in simple terms"}
]
}'
Model Card
ERNIE 4.5 VL 28B A3B is a lightweight multimodal vision-language model with 28B total parameters but only 3B active per token. It processes both images and text simultaneously, enabling tasks like image comprehension, chart analysis, document understanding, and cross-modal reasoning. The model offers both thinking and non-thinking modes while matching performance of larger models like Qwen2.5-VL-32B.
Context Window 30K
tokens
Max Output 8K
tokens
Input Cost $0.14
per million tokens
Output Cost $0.56
per million tokens
Release Date Jun 30, 2025
Model Playground
Try ERNIE 4.5 VL 28B A3B instantly in your browser.
This playground uses the Puter.js AI API — no API keys or setup required.
More AI Models From Baidu
ERNIE 4.5 21B A3B
ERNIE 4.5 21B A3B is a lightweight text-only language model from Baidu using a Mixture-of-Experts architecture with 21B total parameters but only 3B active per token. It excels at general language understanding, generation, reasoning, and coding tasks while remaining computationally efficient. Released under Apache 2.0, it achieves competitive performance against larger models like Qwen3-30B-A3B despite having 30% fewer total parameters.
ChatERNIE 4.5 21B A3B Thinking
ERNIE 4.5 21B A3B Thinking is Baidu's reasoning-enhanced language model built on the 21B A3B architecture with explicit chain-of-thought capabilities. It activates only 3B of its 21B parameters per token while specializing in logic, mathematics, coding, and multi-step reasoning tasks. The model supports extended context up to 131K tokens and is optimized for complex problem-solving through structured thinking.
ChatERNIE 4.5 300B A47B
ERNIE 4.5 300B A47B is Baidu's flagship text-only large language model featuring 300B total parameters with 47B active per token via MoE architecture. It demonstrates state-of-the-art performance on instruction following and knowledge benchmarks like IFEval, SimpleQA, and ChineseSimpleQA. The model supports 131K context length and excels at text understanding, generation, reasoning, and coding.
Frequently Asked Questions
You can access ERNIE 4.5 VL 28B A3B by Baidu through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required. You can also use it with Python or cURL via Puter's OpenAI-compatible API.
Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add ERNIE 4.5 VL 28B A3B to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.
| Price per 1M tokens | |
|---|---|
| Input | $0.14 |
| Output | $0.56 |
ERNIE 4.5 VL 28B A3B was created by Baidu and released on Jun 30, 2025.
ERNIE 4.5 VL 28B A3B supports a context window of 30K tokens. For reference, that is roughly equivalent to 60 pages of text.
ERNIE 4.5 VL 28B A3B can generate up to 8K tokens in a single response.
Yes — the ERNIE 4.5 VL 28B A3B API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.
Get started with Puter.js
Add ERNIE 4.5 VL 28B A3B to your app without worrying about API keys or setup.
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