# Perplexity — GLM 5.3 Flash

- Company: Perplexity (perplexity.ai)
- Announced: 2026-09-02T22:22:29+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/8066-glm-5-3-flash
- Subject: Sonar
- Models affected: perplexity/glm-5.3-flash
- Pricing: $0.15 per million uncached-input tokens, $0.03 per million cached-input tokens, and $0.50 per million output tokens

Perplexity added the model perplexity/glm-5.3-flash to its Agent API and Router API, priced at $0.15 per million uncached-input tokens, $0.03 per million cached-input tokens, and $0.50 per million output tokens.

## Evidence

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

> The Agent API and Router API now support perplexity/glm-5.3-flash at $0.15 per million uncached-input tokens, $0.03 per million cached-input tokens, and $0.50 per million output tokens.

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Record: https://forck.live/items/8066-glm-5-3-flash
Catalogue: https://forck.live/llms.txt
Current issue: https://forck.live/feed.md