Time to First Token · Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)
300ms
Time to First Token · Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
300ms
Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort): The Ultimate Performance & Pricing Comparison
Deep dive into reasoning, benchmarks, and latency insights.
The Final Verdict in the Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) Showdown
Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) takes this matchup on raw intelligence and reasoning. Pick Claude Opus 4.8 (Adaptive Reasoning, Max Effort) when faster response times and cost-efficiency matters more.
Model Snapshot
Key decision metrics at a glance.
Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
6.0
Reasoning6.0
8.0
Coding7.0
5.0
Multimodal5.0
7.0
Long Context7.0
$0.020
Blended Price / 1M tokens$0.010
1000ms
P95 Latency1000ms
71
Tokens per second—
Data provided by artificialanalysis.ai
Overall Capabilities
This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)` vs `Claude Opus 4.8 (Adaptive Reasoning, Max Effort)`.
Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
Benchmark Breakdown
This grouped bar chart provides a side-by-side comparison for each benchmark metric.
6060
MMLU Pro4848
AIME8070
LiveCodeBench5454
GSM8KClaude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
Speed & Latency
Lower time to first token is better; higher tokens per second is better.
Tokens per Second · Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)
70.509
Tokens per Second · Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
28
The Economics of Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
Pricing Breakdown
Compare input and output pricing at a glance.
$0.01$0.005
Input Pricing$0.05$0.025
Output PricingClaude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)Claude Opus 4.8 (Adaptive Reasoning, Max Effort)
Real-World Cost Scenario
Per run: 1M input tokens + 250k output tokensClaude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)$0.022
Claude Opus 4.8 (Adaptive Reasoning, Max Effort)$0.011
Claude Opus 4.8 (Adaptive Reasoning, Max Effort) costs $0.011 less per run
Which Model Wins the Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) Battle for You?
Choose Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) if...
- Stronger coding (8.0 vs 7.0)
Choose Claude Opus 4.8 (Adaptive Reasoning, Max Effort) if...
- Cheaper input ($0.01 vs $0.01)
- Cheaper output ($0.03 vs $0.05)
Your Questions about the Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) Comparison
Is `Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)` a direct replacement for `Claude Opus 4.8 (Adaptive Reasoning, Max Effort)`?
Based on our Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) analysis, they serve different niches. Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) is positioned as a more powerful option, but Claude Opus 4.8 (Adaptive Reasoning, Max Effort)'s distinct advantages in areas like speed or cost ensure it remains relevant.
For coding, which is better in the `Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort)` debate?
The benchmark data in our Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) comparison shows Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) has a clear advantage, scoring 80 on LiveCodeBench versus 70.
How was this `Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort)` comparison conducted?
Our Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) vs Claude Opus 4.8 (Adaptive Reasoning, Max Effort) comparison uses standardized benchmark data and pricing information directly from the model creators to ensure objectivity and accuracy.