 ERNIE 4.5 21B A3B |  Nova Premier 1.0 | |
|---|---|---|
Model Provider The organization behind this AI's development | Baidu | Amazon |
Input Context Window Maximum input tokens this model can process at once | 120K tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 8K tokens | 32K tokens |
Release Date When this model first became publicly available | August 12, 2025 3 months ago August 12th, 2025 | October 31, 2025 1 month ago October 31st, 2025 |
ERNIE 4.5 21B A3B | Nova Premier 1.0 | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text🖼️Image |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | Nova |
Key Features Advanced capabilities | ✓Function CallingStructured OutputReasoning ModeContent Moderation | ✓Function CallingStructured OutputReasoning Mode✓Content Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
| ERNIE 4.5 21B A3B | Nova Premier 1.0 | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.06 per million tokens | $2.50 per million tokens |
Output Token Cost Cost per million outut tokens | $0.22 per million tokens | $12.50 per million tokens |
| ERNIE 4.5 21B A3B | Nova Premier 1.0 | |
|---|---|---|
MMLU Measures knowledge across 57 subjects like law, math, history, and science | Benchmark not available. | Benchmark not available. |
MMMU Measures understanding of combined text and images across various domains | Benchmark not available. | Benchmark not available. |
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations | Benchmark not available. | Benchmark not available. |
ERNIE 4.5 21B A3B by Baidu can use external tools and APIs. It can handle standard conversations with its 120K token context window. Very affordable at $0.06/M input and $0.22/M output tokens. Released August 12th, 2025.Nova Premier 1.0 by Amazon understands both text and images, can use external tools and APIs. It can handle standard conversations with its 1M token context window. Reasonably priced at $2.50/M input and $12.50/M output tokens. Includes built-in content moderation for safer outputs. Released October 31st, 2025.Compare your models with top performers across different categories
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