ERNIE 4.5 300B A47B
Built by Baidu, ERNIE 4.5 300B A47B is an chat model with a 123K token context window. 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...
by Baidu · 123K token context window
Best for
- low-latency chat and routing
- request routing and triage
- text classification
Ways to use ERNIE 4.5 300B A47B in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your Baidu API key. osFoundry discovers ERNIE 4.5 300B A47B automatically — assign it to a Maestro role (router, direct, orchestrator, or fallback) in the Pipeline tab and it is live in every chat. Your key, your provider account — no token markup.
Use it in a Room App
Room Apps declare AI features in their manifest, then call them with invokeAI:
import { invokeAI } from '@osfoundry/app-sdk'
// 'summarize' is an AI feature declared in your app manifest.
const result = await invokeAI('summarize', userText)
Call it from your own apps
Once a model is wired into your workspace you can host it as an API and reach it from your own services, scripts, or CI — outside osFoundry.
Run ERNIE 4.5 300B A47B yourself
ERNIE 4.5 300B A47B is also available as open weights — self-host it for full data control and no per-token cost. See that page for GPU requirements and a cost comparison against API pricing.
ERNIE 4.5 300B A47B vs similar models
| Model | Org | Params | Context | Input price | Self-host |
|---|
| ERNIE 4.5 300B A47B | Baidu | — | 123K | $ 0.280 /1M | API only |
| Morph V3 Fast | Morph | — | 82K | $ 0.800 /1M | API only |
| MiniMax M1 | MiniMax | — | 1000K | $ 0.400 /1M | API only |
| Grok 3 Mini | xAI | — | 131K | $ 0.300 /1M | API only |
Licence
Hosted — usage subject to provider terms — Hosted-only model — usage governed by the provider's API terms. Bring your own provider key.
No weights distributed; usage subject to provider terms.
Frequently asked about ERNIE 4.5 300B A47B
How much does ERNIE 4.5 300B A47B cost?
ERNIE 4.5 300B A47B is metered at $ 0.280 /1M for input, and $ 1.10 /1M for output. Bring your own Baidu API key — osFoundry passes through provider pricing without markup.
Can I use ERNIE 4.5 300B A47B commercially?
Commercial use is allowed with conditions. Hosted-only model — usage governed by the provider's API terms. Bring your own provider key. No weights distributed; usage subject to provider terms.
What is the context window of ERNIE 4.5 300B A47B ?
ERNIE 4.5 300B A47B supports a 123K token context window.
Can I run ERNIE 4.5 300B A47B locally?
No — ERNIE 4.5 300B A47B is hosted only and accessed via the Baidu API. An open-weights equivalent is available to self-host — see the cross-link above.
What is ERNIE 4.5 300B A47B best at?
ERNIE 4.5 300B A47B is well-suited to low-latency chat and routing, request routing and triage, text classification.
How do I use ERNIE 4.5 300B A47B in osFoundry?
Paste your Baidu API key in the key dialog (or deploy the open weights for self-hostable models), assign ERNIE 4.5 300B A47B to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by Baidu on June 30, 2025. Source: https://openrouter.ai/baidu/ernie-4.5-300b-a47b