A sophisticated text-based Mixture-of-Experts (MoE) model featuring 21B total parameters with 3B activated per token, delivering exceptional multimodal understanding and generation through heterogeneous MoE structures and modality-isolated …
Model details →Baidu: ERNIE 4.5 21B A3B vs Qwen: Qwen3 8B
Baidu: ERNIE 4.5 21B A3B and Qwen: Qwen3 8B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-8B is a dense 8.2B parameter causal language model from the Qwen3 series, designed for both reasoning-heavy tasks and efficient dialogue. It supports seamless switching between "thinking" mode for math, coding, and logical inference, …
Model details →Side-by-side comparison
| Capability | Baidu: ERNIE 4.5 21B A3B | Qwen: Qwen3 8B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 120K | 41K | 🏆 Baidu: ERNIE 4.5 21B A3B |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.07 | $0.05 | 🏆 Qwen: Qwen3 8B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.28 | $0.40 | 🏆 Baidu: ERNIE 4.5 21B A3B |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 Qwen: Qwen3 8B |
Frequently asked questions
Is Baidu: ERNIE 4.5 21B A3B better than Qwen: Qwen3 8B?
Baidu: ERNIE 4.5 21B A3B and Qwen: Qwen3 8B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Baidu: ERNIE 4.5 21B A3B and Qwen: Qwen3 8B?
Input: $0.07 vs $0.05 per 1M tokens. Output: $0.28 vs $0.40 per 1M tokens.
What context windows do Baidu: ERNIE 4.5 21B A3B and Qwen: Qwen3 8B support?
Baidu: ERNIE 4.5 21B A3B supports up to 120K tokens. Qwen: Qwen3 8B supports up to 41K tokens.
Do both Baidu: ERNIE 4.5 21B A3B and Qwen: Qwen3 8B support tool calling?
Baidu: ERNIE 4.5 21B A3B: yes. Qwen: Qwen3 8B: yes.