ERNIE-4.5-21B-A3B-Thinking vs ERNIE 4.5 300B A47B
ERNIE-4.5-21B-A3B-Thinking is cheaper on output tokens, while ERNIE-4.5-21B-A3B-Thinking offers a larger context window. Choose ERNIE-4.5-21B-A3B-Thinking or ERNIE 4.5 300B A47B based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | ERNIE-4.5-21B-A3B-Thinking | ERNIE 4.5 300B A47B |
|---|---|---|
| Provider | NovitaAI | NovitaAI |
| Input / 1M tokens | $0.07 | $0.28 |
| Output / 1M tokens | $0.28 | $1.10 |
| Context window | 131K | 123K |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Sep 2025 | Jun 2025 |
FAQ
Is ERNIE-4.5-21B-A3B-Thinking or ERNIE 4.5 300B A47B cheaper?
ERNIE-4.5-21B-A3B-Thinking is cheaper on output tokens ($0.28 vs $1.10 per 1M).
Which has the larger context window, ERNIE-4.5-21B-A3B-Thinking or ERNIE 4.5 300B A47B?
ERNIE-4.5-21B-A3B-Thinking has the larger context window (131K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.