Sonnet 4.5是Anthropic一个中等能力的模型，但很多评测结果不比Opus差。
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In-depth Analysis
Sonnet 4.5是Anthropic一个中等能力的模型，但很多评测结果不比Opus差。
Side-by-side benchmark comparison of Claude Sonnet 4.5 against leading peer models
Vertical view
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier.
These models use different currencies or billing units, so the page falls back to raw price values instead of a shared bar chart.
Track the evolution of the Claude Sonnet 4.5 series across generations
Horizontal view (auto for dense data)
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier.
These models use different currencies or billing units, so the page falls back to raw price values instead of a shared bar chart.
Top: multi-benchmark panorama. Bottom: single-benchmark mode relation with dotted links inside each generation.
Tip: click any score cell to switch the chart below.
| Benchmark | Claude 3.5 Sonnet6/21/2024 | Claude 3.5 Sonnet New10/22/2024 | Claude Sonnet 3.72/25/2025 | Claude Sonnet 45/23/2025 | Claude Sonnet 4.59/30/2025 |
|---|---|---|---|---|---|
Note: X-axis is model (with release date), Y-axis is score. Dotted lines connect modes within the same generation.