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LangMart: Baidu/ernie 4.5 21b A3b

Openrouter
Streaming Vision
120K
Context
$0.0700
Input /1M
$0.2800
Output /1M
8K
Max Output
Run API Call Open in Chat

LangMart: Baidu/ernie 4.5 21b A3b

Model Overview

Property Value
Model ID openrouter/baidu/ernie-4.5-21b-a3b
Name Baidu/ernie 4.5 21b A3b
Provider LangMart
Released 2025-12-28

Description

Baidu/ernie 4.5 21b A3b is a capable language model from LangMart for general-purpose text generation and analysis tasks. This model supports multimodal capabilities including vision and image understanding.

Specifications

Spec Value
Context Window 120,000 tokens
Max Completion 8,000 tokens
Modalities Text

Pricing

Type Price
Input $0.0700 per 1M tokens
Output $0.2800 per 1M tokens

Capabilities

  • Text Generation: Yes
  • Vision: No
  • Tool Use: No
  • JSON Mode: No
  • Streaming: Yes

Use Cases

  • General text generation
  • Question answering
  • Content creation
  • Analysis and summarization

Integration with LangMart

Gateway Support: Type 2 (Cloud), Type 3 (Self-hosted)

API Usage:

curl -X POST https://api.langmart.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openrouter/baidu/ernie-4.5-21b-a3b",
    "messages": [{"role": "user", "content": "Hello"}],
    "max_tokens": 2048
  }'
  • Variants available on LangMart

Last Updated: 2025-12-28