ERNIE 4.5 21B A3b Thinking
ERNIE 4.5 21B A3b Thinking is a text model from 
Novita AI with a context window of 131K tokens and max output of 66K tokens. Pricing starts at 0.07 per million input tokens and 0.28 per million output tokens (cheapest at Novita AI).
Capabilities
✗ Vision✗ Function Calling✓ Reasoning✗ JSON Schema✓ System Messages✗ Web Search✗ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | novita/baidu/ernie-4.5-21B-a3b-thinking |
| Provider | Novita AI |
| Provider ID | novita |
| Mode | Text |
| Canonical Name | ernie-4.5-21b-a3b |
| Context Window | 131K tokens |
| Max Output | 66K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.000070 | 0.070 |
| Output Tokens | 0.000280 | 0.280 |
Benchmarks
No benchmark data is available for this model.
Price Comparison by Provider
Compare prices for ERNIE 4.5 21B A3b Thinking across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price, $ | Output Price, $ |
|---|---|---|---|
| Novita AI | novita/baidu/ernie-4.5-21B-a3b | 0.070 | 0.280 |
 Fireworks AI | fireworks_ai/accounts/fireworks/models/ernie-4p5-21b-a3b-pt | 0.100 | 0.100 |
All Variants
All available versions, regions, and API endpoints for ERNIE 4.5 21B A3b Thinking.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| fireworks_ai/accounts/fireworks/models/ernie-4p5-21b-a3b-pt | Fireworks AI | Text | 0.100 | 0.100 | 4K | 4K | no | no |
| novita/baidu/ernie-4.5-21B-a3b | Novita AI | Text | 0.070 | 0.280 | 120K | 8K | no | yes |
| novita/baidu/ernie-4.5-21B-a3b-thinking | Novita AI | Text | 0.070 | 0.280 | 131K | 66K | no | no |