Comparison
Compare AI models, head to head
Pick two models and see price, intelligence, coding, and speed side by side. Live data from the open catalog and Artificial Analysis.
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) scores 1 points higher on intelligence.
Metric
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)Anthropic
GPT-6 Astra (max)OpenAI
IntelligenceArtificial Analysis index
53 ✓
53
CodingArtificial Analysis coding index
82 ✓
77
Input price / 1M
$10.00
$10.00
Output price / 1M
$50.00
$50.00
Blended price / 1M3:1 input-to-output
$20.00
$20.00
Output speed (tok/s)median
69.7 ✓
58.5
Time to first token (s)median
242.36 ✓
260.42
Quality and speed from Artificial Analysis; prices blended 3:1. Free to use and cite under CC BY 4.0.
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