# Perplexity Adds Ultrafast GPT-6 Astra and SOL 6.1

The faster token generation modes are available in Perplexity Computer for Max subscribers to speed up long tasks.

- Users can activate the mode by selecting Astra or SOL 6.1 under Custom and setting the speed to Ultrafast.

## Why it matters

Perplexity Max subscribers can reduce completion times on long workflows in Perplexity Computer.

## Sources

- [Perplexity: Perplexity Adds Ultrafast GPT-6 Astra and SOL 6.1](https://x.com/perplexity_ai/status/2110415710073819389)

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Summarized by dstilled on 2026-10-14. https://dstilled.ai/story/ade0b16b-d932-4860-8f6d-3fa38431ff20