
Claude Fable 5.1 (Anthropic, 01/09/2026) is the most powerful model currently available, ranking above Opus 5 — specialized in multi-step reasoning and long-session agentic tasks. Context 1 million tokens, knowledge cutoff 06/2026, adaptive thinking always on. In exchange, it is slower and more expensive than Opus 5; since 22/09/2026 Anthropic recommends Opus 5.5 as the default for most work, and Haiku for short tasks or classification. Note on naming: "Fable" does not mean the model specializes in creative writing — its writing style is denser and less formatted than Opus 5.
Pricing theo tokenInput 560 credits / 1M (≈ $2.80)Output 2800 credits / 1M (≈ $14.00)
Used to describe the generated output.
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Cho model tra cuu web (WebSearch + WebFetch) khi can thong tin moi. Chi ho tro model Claude.
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Fill the inputs and click Run.
點擊範例將其載入 Playground 並試用。
README
Claude Fable 5.1 (Anthropic, 01/09/2026) is the most powerful model currently available, ranking above Opus 5 — specialized in multi-step reasoning and long-session agentic tasks. Context 1 million tokens, knowledge cutoff 06/2026, adaptive thinking always on. In exchange, it is slower and more expensive than Opus 5; since 22/09/2026 Anthropic recommends Opus 5.5 as the default for most work, and Haiku for short tasks or classification. Note on naming: "Fable" does not mean the model specializes in creative writing — its writing style is denser and less formatted than Opus 5.
按 token 計費:每 100 萬輸入 token 560 點數(約 $2.80),每 100 萬輸出 token 2800 點數(約 $14.00),依每次呼叫的實際用量扣除。點數永不過期;在帳單頁面充值。
注冊 CinAPI 帳戶,在 API 金鑰下建立 API 金鑰,然後使用 Bearer 金鑰呼叫端點。透過 API 金鑰的呼叫會扣除購買或贈送的點數;方案的每月額度僅限在網頁上使用。