Baidu
ERNIE 4.5 21B A3B
Open-weight instruction model for adaptable chat and self-hosted production workloads
Model facts
- Context window
- 12K tokens
- Maximum output
- 8K tokens
- Cheapest paid input
- $0.07 per 1M tokens
- Cheapest paid output
- $0.28 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
tool calling, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.07 input / $0.28 output per 1M tokens
API providers
- NovitaAI — model id baidu/ernie-4.5-21B-a3b; $0.07 input / $0.28 output per 1M tokens; provider documentation