AI Rankings

Anthropic

Claude Fable 5.1

Anthropic's Fable 5 point release, tied at the top of the Artificial Analysis Intelligence Index.

Visit official site (opens in a new tab)Compare with another model

Our editorial assessment, based on the public sources listed below. Last reviewed .

Overall rank
#7
Tier
S
Score
91.1
Main category
Overall

Strengths

  • Tied #1 on the Artificial Analysis Intelligence Index at max effort
  • Leads the 137 reasoning models tracked by Artificial Analysis
  • Edges Claude Fable 5 on the LLM Stats reasoning index

Considerations

  • Premium pricing, about $11.90 per 1M tokens blended
  • Top scores rely on max or xhigh reasoning effort, which adds latency and cost

Price

API $10 input / $50 output per 1M tokens; Claude Pro and Max via usage credits, Team and Enterprise

Shown for reference — price is not part of the score.

Score breakdown

Performance
94.0
55% of score
Reputation
85.0
35% of score
Recency
96.0
10% of score

The overall score combines these sub-scores using the weights shown. How we score →

Verification status

Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.

Pricing
Benchmark
Reputation
Feature list

Checked against the sources listed below.

Sources

Similar models