# Perplexity adds Claude Fable 5.1 to Perplexity Computer

The model is available to Pro and Max subscribers and scored 0.601 on the August WANDR evaluation at $12.76 per task.

- Claude Fable 5.1 scored 21% higher on the August WANDR benchmark than Fable 5
- Running the model costs $12.76 per task, a 37% decrease in cost compared to Fable 5
- Access is restricted to Perplexity Pro and Max subscribers

## Why it matters

Perplexity Computer users on paid tiers can run agentic tasks with improved benchmark performance at lower operational cost.

## Sources

- [Perplexity: Perplexity adds Claude Fable 5.1 to Perplexity Computer](https://x.com/perplexity_ai/status/2094865042873467261)

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Summarized by dstilled on 2026-09-01. https://dstilled.ai/story/abcc5a2b-8e48-489b-8df2-d1b82abcfd74