# Perplexity ships GPT 5.6 Terra and Luna in Computer

Perplexity made GPT 5.6 Terra the default model for all Computer subagents.

- Luna is the primary model for scheduled automations.
- Terra is also available as an orchestrator model in Computer.
- Terra and Luna are now live in Perplexity Computer.

## Why it matters

Perplexity Computer users now run subagents on GPT 5.6 Terra by default and can use Luna in scheduled automations.

## Sources

- [Perplexity: Perplexity ships GPT 5.6 Terra and Luna in Computer](https://x.com/perplexity_ai/status/2085442634240438307)

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Summarized by dstilled on 2026-08-06. https://dstilled.ai/story/f99021c8-fd1c-4cb4-bb5a-1a7fb736038d