Anthropic
Claude Fable 5
VS
Anthropic
Claude Opus 4.8
Decision Recommendation
⚖️ Trade-off decision: Choose Claude Fable 5 if you need the absolute highest accuracy for complex logic and coding. Choose Claude Opus 4.8 if you want to optimize your budget, as it is 2.0x cheaper.
Model Specs
Claude Fable 5
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+11.1%)
80.3%Reasoning (gpqa-diamond)Winner (+0.5%)
94.1%Cost & Performance
Cost (per 1M tokens)
$20.00Input: $10.00 | Output: $50.00Speed1.3x faster
60.3 tpsContext Window
1M tokensModel Specs
Claude Opus 4.8
Benchmarks & Scores
Coding (swe-bench-pro)
69.2%Reasoning (gpqa-diamond)
93.6%Cost & Performance
Cost (per 1M tokens)2.0x cheaper
$10.00Input: $5.00 | Output: $25.00Speed
48.1 tpsContext Window
1M tokensWant to customize weights or add more models?
Open our interactive dashboard where you can adjust your priority levels for speed, budget, or accuracy slider-bars and watch model rankings calculate dynamically.
Customize in Interactive Dashboard