ERNIE-4.5-300B-A47B is a 300B parameter Mixture-of-Experts (MoE) language model developed by Baidu as part of the ERNIE 4.5 series. It activates 47B parameters per token and supports text generation in both English and Chinese. Optimized fo…
Model details →Baidu: ERNIE 4.5 300B A47B vs Anthropic: Claude Opus Latest
Anthropic: Claude Opus Latest wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
This model always redirects to the latest model in the Claude Opus family.
Model details →Side-by-side comparison
| Capability | Baidu: ERNIE 4.5 300B A47B | Anthropic: Claude Opus Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 123K | 1M | 🏆 Anthropic: Claude Opus Latest |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.28 | $5.00 | 🏆 Baidu: ERNIE 4.5 300B A47B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.10 | $25.00 | 🏆 Baidu: ERNIE 4.5 300B A47B |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
Frequently asked questions
Is Baidu: ERNIE 4.5 300B A47B better than Anthropic: Claude Opus Latest?
Anthropic: Claude Opus Latest wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Baidu: ERNIE 4.5 300B A47B and Anthropic: Claude Opus Latest?
Input: $0.28 vs $5.00 per 1M tokens. Output: $1.10 vs $25.00 per 1M tokens.
What context windows do Baidu: ERNIE 4.5 300B A47B and Anthropic: Claude Opus Latest support?
Baidu: ERNIE 4.5 300B A47B supports up to 123K tokens. Anthropic: Claude Opus Latest supports up to 1M tokens.
Do both Baidu: ERNIE 4.5 300B A47B and Anthropic: Claude Opus Latest support tool calling?
Baidu: ERNIE 4.5 300B A47B: not advertised. Anthropic: Claude Opus Latest: yes.
Compare Baidu: ERNIE 4.5 300B A47B with other models
vs Anthropic Claude Haiku Latestvs Anthropic Claude Sonnet Latestvs Anthropic: Claude Fable Latestvs Anthropic: Claude Opus Latest