See key specs and per-benchmark scores for each model/mode. Scroll horizontally for all columns. 当前对比 2 个模型的评测数据与核心参数。

Claude Sonnet 4.5
Anthropic
Each axis is a category average, normalized to a 100-point radar.
Relative edge: 编程与软件工程 +27.2 / Relative gap: none clear
Relative edge: none clear / Relative gap: 编程与软件工程 -27.2
Method: for each model and benchmark, the chart first averages all scores in the current mode scope instead of taking the best score, then averages those benchmark scores within each category. Only benchmarks with at least two selected models scored are included; missing values are not counted as zero.
Best overall
Claude Sonnet 4.5 · 64.96
Best single
Claude Sonnet 4.5 · MMLU Pro 88.00
Modality coverage
Claude Sonnet 4.5 · 2 modalities
Head to head
5
Benchmarks
5
Wins
0
Losses
+18.40
Average diff
Compare benchmark results across thinking modes and tool usage.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Complete scores for each model/mode across selected benchmarks.
5 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.
| Benchmark | Claude Sonnet 4.5 | Claude 3.5 Sonnet New |
|---|---|---|
GPQA Diamond 综合评估 | 83.40Thinking Enabled | 65.00Standard Mode |
MMLU Pro 综合评估 | 88.00Thinking Enabled | 78.00Standard Mode |
LiveCodeBench 编程与软件工程 | 71.00Thinking Enabled | 38.70Standard Mode |
SWE-bench Verified 编程与软件工程 | 77.20Thinking Enabled | Tools | 49.00Standard Mode |
FrontierMath 数学推理 | 5.20Standard Mode | 2.10Standard Mode |
Side-by-side input/output token pricing
Licensing, MoE architecture, and multi-modality support.
| Features & specs | Claude Sonnet 4.5Anthropic | Claude 3.5 Sonnet NewAnthropic |
|---|---|---|
Core specsRelease | 2025-09-30 | 2024-10-22 |
Context length | 1000K | 200K |
Max output | 65536 | Not provided |
MoE | No | No |
Supported modes | 常规模式(Non-Thinking Mode)思考模式(Thinking Mode)深度思考(Deeper Thinking Mode) | No mode data |
LicenseCode Open Source | Not provided | Not provided |
Weights Open Source | Not provided | Not provided |
Commercial use | 不开源 | 不开源 |
Modality supportText Input/Output | / | Not provided |
Image Input/Output | / | Not provided |
ResourcesPaper / report | Introducing Claude Sonnet 4.5 | Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku |
DataLearner blog | 全球最强编程大模型升级:Anthropic发布Claude Sonnet 4.5!同时还有一波重磅工具更新:Claude Code支持保存状态等 | Anthropic发布新一代Claude 3.5模型:全新的Haiku 3.5和升级版Sonnet 3.5 |

Claude 3.5 Sonnet New
Anthropic