
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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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.
Se factura por tokens: 560 créditos por 1M de tokens de entrada (≈ $2.80) y 2800 créditos por 1M de tokens de salida (≈ $14.00), según el uso real de cada llamada. Los créditos nunca expiran; recarga en la página de Facturación.
Regístrate en una cuenta de CinAPI, crea una clave API en Claves API, luego llama al endpoint con una clave Bearer. Las llamadas con clave API se pagan con créditos comprados o de bonificación; la cuota mensual de tu plan solo se usa en la web.