ERNIE 4.5 VL 28B A3B
Baidu Qianfan ERNIE 4.5 VL 28B A3B — pricing, 30k context window, API cost calculator and alternatives.
Specs
- Provider
- Baidu Qianfan
- Slug
- baidu/ernie-4-5-vl-28b-a3b
- Capabilities
- vision, tools
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-08 17:08 UTC
Pricing history
Tracking ERNIE 4.5 VL 28B A3B pricing since 2026-05-08. We'll plot the chart here once it changes.
Quickstart — call ERNIE 4.5 VL 28B A3B from your app
curl https://openrouter.ai/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-d '{
"model": "baidu/ernie-4-5-vl-28b-a3b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Official docs: https://openrouter.ai/docs
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key=os.environ["OPENROUTER_API_KEY"],
)
resp = client.chat.completions.create(
model="baidu/ernie-4-5-vl-28b-a3b",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Official docs: https://openrouter.ai/docs
// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const resp = await client.chat.completions.create({
model: "baidu/ernie-4-5-vl-28b-a3b",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);Official docs: https://openrouter.ai/docs
Related models
Similar capabilities, context window, and price tier — drawn from across the catalog so you can compare alternatives in one click.
Frequently asked questions
What is ERNIE 4.5 VL 28B A3B?
ERNIE 4.5 VL 28B A3B is a large language model API from Baidu Qianfan with a 30k-token context window. It costs $0.14 per 1M input tokens and $0.56 per 1M output tokens.
How much does ERNIE 4.5 VL 28B A3B cost?
ERNIE 4.5 VL 28B A3B is priced at $0.14 per 1M input tokens and $0.56 per 1M output tokens via the Baidu Qianfan API. A 50/50 input/output workload of 1M total tokens costs about $0.35.
What is the context window of ERNIE 4.5 VL 28B A3B?
ERNIE 4.5 VL 28B A3B supports up to 30k tokens of context per request — roughly 60 pages of English text or 3750 lines of code at a typical density.
Does ERNIE 4.5 VL 28B A3B support vision, tool use, or JSON mode?
ERNIE 4.5 VL 28B A3B supports image input (vision) and tool/function calling. It does not support structured JSON mode.
Who makes ERNIE 4.5 VL 28B A3B?
ERNIE 4.5 VL 28B A3B is built and operated by Baidu Qianfan. Pricing, context window, and capabilities on this page are refreshed nightly from Baidu Qianfan's public catalog.
Can I self-host ERNIE 4.5 VL 28B A3B?
ERNIE 4.5 VL 28B A3B is API-only — its weights are not publicly distributed by Baidu Qianfan, so it cannot be self-hosted today.