Model overview
Claude Fable 5.1 在 Claude Fable 5 的基础上进行了扩展，输入和输出价格保持不变，缓存读取成本降至四分之一，并带来了更强的长时间运行的智能体编码、多步骤研究，以及文档、电子表格和幻灯片处理能力。对于大多数工作负载
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
- 支持文本和图像输入，输出为文本
- 具备推理能力与结构化输出支持
- 增强长时间运行智能体编码、多步骤研究及办公文档（文档/电子表格/幻灯片）处理能力
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-fable-5.1 ↗ | USD 10 | USD 50 | Per million tokens | 2026/11/2 06:25:22 |
| Apilio · cc ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Apilio · cc优质 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Apilio · claude官 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Apilio · claude正价 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Apilio · default ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Apilio · origin ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:14 |
| Artificial Analysis · Max, Default Fallback ↗ | USD 10 | USD 50 | Per million tokens | 2026/11/2 06:30:46 |
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
Frequently asked questions
Claude Fable 5.1 是否支持图像理解？
是的，支持图像输入，但输出仅限文本。
该模型的上下文长度是多少？
上下文长度为 1,000,000 tokens。
缓存读取成本相比前代有何变化？
缓存读取成本降至前代的四分之一。
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。