# Perplexity — GPT-6.1 Sol

- Company: Perplexity (perplexity.ai)
- Announced: 2026-09-29T19:18:00+00:00
- Category: api-release
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://docs.perplexity.ai/docs/resources/changelog#september-2026
- Record: https://forck.live/items/15058-gpt-6-1-sol
- Subject: Sonar
- Models affected: openai/gpt-6.1-sol

Perplexity's Agent API now supports the openai/gpt-6.1-sol model.

## Evidence

Verbatim from https://docs.perplexity.ai/docs/resources/changelog#september-2026:

> The Agent API now supports openai/gpt-6.1-sol.

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Record: https://forck.live/items/15058-gpt-6-1-sol
Catalogue: https://forck.live/llms.txt
Current issue: https://forck.live/feed.md