Baidu: ERNIE 4.5 300B A47B
Analysis Summary
Baidu: ERNIE 4.5 300B A47B sits in the Efficient tier on our leaderboard, ranked #201 of 556 published models on overall intelligence. At $0.280 input and $1.10 output per 1M tokens, it is among the most expensive on the market. It offers a standard large context window.
Editorial notes
Baidu ERNIE 4.5 300B A47B shows a strong GPQA score of 0.811 but a low intelligence index of 15 and very weak long-context reasoning; a regional penalty applies and agentic reliability is minimal.
Assessed May 14, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
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..
Performance Indices
Source: Artificial Analysis
Benchmark Scores
Intelligence
Technical
Content
Benchmark data from Artificial Analysis and Hugging Face
How does Baidu: ERNIE 4.5 300B A47B stack up?
Compare side-by-side with other efficient models.
Model Information
| OpenRouter ID |
baidu/ernie-4.5-300b-a47b
|
| Provider | baidu |
| Release Date | June 30, 2025 |
| Context Length | 131,072 tokens |
| Max Completion | 12,000 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.28 | $0.000280 |
| Output | $1.10 | $0.001100 |
Live Performance
Live endpoint metrics — refreshed every 30 minutes.
