LLM Comparison
ERNIE 4.5 VL 28B A3B vs Claude Opus 4.6 (Fast)
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
E ERNIE 4.5 VL 28B A3B |  Claude Opus 4.6 (Fast) | |
|---|---|---|
| Organization | Baidu |  Anthropic |
| OpenTools Score | 73 0.8 | |
| Family | ERNIE | Claude |
| Status | Current | Current |
| Release Date | Aug 2025 | Apr 2026 |
| Context Window | 30K tokens | 1.0M tokens |
| Input Price | $0.14/M tokens | $30.00/M tokens |
| Output Price | $0.56/M tokens | $150.00/M tokens |
| Pricing Notes | — | Cache read: $3.0000/M tokens |
| Capabilities | textvisioncode | textvisioncodetool-use |
| Max Output | 8K tokens | 128K tokens |
| API Identifier | baidu/ernie-4.5-vl-28b-a3b | anthropic/claude-opus-4.6-fast |
| Benchmarks | ||
| MMLU | — | 89.8 |
| HumanEval | — | 91.5 |
| MATH | — | 84.9 |
| GPQA | — | 72.4 |
| View ERNIE 4.5 VL 28B A3B | View Claude Opus 4.6 (Fast) | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| ERNIE 4.5 VL 28B A3BCheapest | $0.14 | $0.28 | $0.42 | — |
| Claude Opus 4.6 (Fast) | $30.00 | $75.00 | $105.00 | +24900% |
Baidu
ERNIE 4.5 VL 28B A3B
ERNIE 4.5 VL 28B A3B is a multimodal llm from Baidu. Supports up to 30,000 token context window. Available from $0.14/M input tokens.
Anthropic
Claude Opus 4.6 (Fast)
Claude Opus 4.6 (Fast) is a multimodal llm from Anthropic. Supports up to 1,000,000 token context window. Achieves 89.8% on MMLU. Available from $30.00/M input tokens.
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