模型详情
claude-fable-5-1
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual code generation, and finance and analysis tasks in particular. It also tends to be more concise than Fable 5 in its plans and summaries. We recommend testing it as a direct upgrade wherever you use Fable 5 today, and alongside Opus 5 on reasoning-heavy tasks.
模型规格
- 上下文长度
- 1M
- 最大输出
- 128K
- 输入/输出模态
- 文本 / 图像
- 发布日期
- 2026-09
02
API 端点
单一 MixRoute 网关，OpenAI 兼容
-
Anthropic Messages
/v1/messagesPOST -
OpenAI-compatible
/v1/chat/completionsPOST
03
价格
固定费率，单位：/1M Tokens
输入
$10.0000 /1M Tokens
补全
$50.0000 /1M Tokens
缓存读取
$0.2500 /1M Tokens
缓存创建
$12.5000 /1M Tokens
05
选型摘要
快速判断是否适合你的工作负载
What is this model good for?
Agentic coding, long-running workflows, and knowledge work
Use Claude Fable 5.1 for long code refactors, front-end and visual code generation, and finance and analysis tasks. It improves on Fable 5 with gains in agentic coding and knowledge work, and is more concise in plans and summaries.
What should you check before using it?
Test as a direct upgrade from Fable 5
Fable 5.1 is recommended as a direct upgrade wherever you use Fable 5. Also test alongside Opus 5 on reasoning-heavy tasks to find the best fit for your workload.
Why use it through MixRoute?
Use the compatible endpoint with stable model ID
Use the confirmed compatible endpoint with model ID claude-fable-5-1 through MixRoute.
08
Token 成本估算
基于本页价格的实时估算，非实际账单
同一前缀被重复读取的输入占比，最高 100%
单一端点，可验证的决策
使用相同的请求格式测试此模型和备用路由
从真实工作负载开始，再由质量、总成本和故障条件决定是否接入生产流量。