AI Benchmark Model

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

Benchmark scores, pricing, speed, and model comparisons for Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback).

Key scores

Intelligence53.2Index score
Coding76.5Index score
Speed62.2Tokens/sec
Blended Cost$20.00Per 1M tokens

Review benchmark scores, pricing, performance data, and generated comparisons for this AI model.

Benchmark results

7 tracked benchmark rows for Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback).

TAU2 Other
98.5%
GPQA Reasoning
92.6%
LCR Other
82.3%
IFBench Other
63.5%
TerminalBench Hard Other
62.9%
SciCode Other
61.0%
HLE Other
55.5%