Claude 3 Haiku is Anthropic's fastest and most compact model for near-instant responsiveness. Quick and accurate targeted performance. See the launch announcement and benchmark results [here](https://www.anthropic.com/news/claude-3-haiku) …
Model details →Anthropic: Claude 3 Haiku vs Baidu: ERNIE 4.5 21B A3B
Anthropic: Claude 3 Haiku and Baidu: ERNIE 4.5 21B A3B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
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 →Side-by-side comparison
| Capability | Anthropic: Claude 3 Haiku | Baidu: ERNIE 4.5 21B A3B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | 120K | 🏆 Anthropic: Claude 3 Haiku |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.25 | $0.07 | 🏆 Baidu: ERNIE 4.5 21B A3B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.25 | $0.28 | 🏆 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. | Yes | — | 🏆 Anthropic: Claude 3 Haiku |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | — | Tie |
Frequently asked questions
Is Anthropic: Claude 3 Haiku better than Baidu: ERNIE 4.5 21B A3B?
Anthropic: Claude 3 Haiku and Baidu: ERNIE 4.5 21B A3B are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Anthropic: Claude 3 Haiku and Baidu: ERNIE 4.5 21B A3B?
Input: $0.25 vs $0.07 per 1M tokens. Output: $1.25 vs $0.28 per 1M tokens.
What context windows do Anthropic: Claude 3 Haiku and Baidu: ERNIE 4.5 21B A3B support?
Anthropic: Claude 3 Haiku supports up to 200K tokens. Baidu: ERNIE 4.5 21B A3B supports up to 120K tokens.
Do both Anthropic: Claude 3 Haiku and Baidu: ERNIE 4.5 21B A3B support tool calling?
Anthropic: Claude 3 Haiku: yes. Baidu: ERNIE 4.5 21B A3B: yes.