Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)

June 9, 2026Last synced Jun 12, 2026, 8:42 PM1000K context

Human Frontier

92.2

Human-calibrated frontier signal, backed by Arena-style preference evidence and separate from raw AgMoBench benchmark composite scores.

Blended Price

$20.00/M

Input Price

$10.00/M

Output Price

$50.00/M

Speed

65 tok/s

TTFT

66.09s

Benchmark Scores

Intelligence Index

Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)

Field Average

AA-Omniscience Index

Axes

X Axis

Y Axis

Bubble Size

Filters

Blended Price (USD)$0.00 – $37.5

AgMoBench Overall≥ 2.0

Providers

ai2ai21-labsalibabaanthropicarceeawsazurebaidu

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