Model overview
Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...
The summary below is compiled from sources by an AI model, not our own testing. Verify selection decisions against original sources and your workload.
Key features
- Designed for well-scoped everyday tasks, with improvements over Claude Sonnet 5
- Supports multimodal inputs including text, image, and file
- Optimized for reasoning, structured outputs, and tool integration
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| OpenRouter · anthropic/claude-sonnet-5.5:batch ↗ | USD 1 | USD 5 | Per million tokens | 2026/11/2 06:25:22 |
Some channels offer cache discounts. Check the source for cache read, write and additional fees.
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Is Claude Sonnet 5.5 (batch) a multimodal model?
Yes, it accepts text, image, and file inputs.
How does Claude Sonnet 5.5 differ from Claude Sonnet 5?
It is a direct upgrade of Claude Sonnet 5, succeeding it for well-scoped everyday work.
What types of tasks is it especially strong at?
It is especially strong at building features, fixing bugs, and producing [incomplete in source].
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：来源未披露，须进一步核验。模型介绍与第三方评测均以原来源的具体版本和方法为准。