---
title: "OpenRouter z-ai/glm-5.3-flash price change: 2026-09-25 | Harbyn"
description: "OpenRouter z-ai/glm-5.3-flash price change, announced Sep 25, 2026."
canonical: "https://harbyn.com/changes/openrouter/2026-09-25-z-ai-glm-5-3-flash-price-change"
last-updated: 2026-09-25
---

# OpenRouter z-ai/glm-5.3-flash price change

Markdown version of <https://harbyn.com/changes/openrouter/2026-09-25-z-ai-glm-5-3-flash-price-change>.

Pricing - OpenRouter. low severity. In effect.

OpenRouter list price for z-ai/glm-5.3-flash changed: output 0.6 to 0.14 USD per 1M tokens.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [OpenRouter](https://harbyn.com/vendors/openrouter.md) |
| Product | models |
| Kind | Pricing |
| Severity | low |
| Status | In effect |
| Announced | Sep 25, 2026 (undated by the vendor; the day it first appeared) |
| Added to Harbyn | Sep 25, 2026 |
| Lead time | No dated deadline |
| Model IDs | `z-ai/glm-5.3-flash` |
| Review | Automated, extracted by a deterministic parser |

## Price change

| Item | Unit | Before | After |
| --- | --- | --- | --- |
| z-ai/glm-5.3-flash | per 1M output tokens | USD 0.6 | USD 0.14 |

## Find it in your code

```sh
npx harbyn scan
```

The scanner reads your repository on your machine and reports every file and line that uses the identifiers above. Nothing leaves your machine.

## Sources

Where this event comes from: the page we read, when we read it, and the hash of that snapshot.

- <https://openrouter.ai/api/v1/models> (spec, fetched 2026-09-25 11:57 UTC, sha256 `6ee9621ae7bc09b65538f185331d79fad388485030d9445eff7dd39101cd5f60`)
- <https://openrouter.ai/api/v1/models> (spec, fetched 2026-09-25 05:03 UTC, sha256 `150778e64508512733aba3b0b81c6ff5651d76665c27ab1a08f119553f5cbc6f`)

## Related changes

### More from OpenRouter

- [google/gemma-4-26b-a4b-it price change](https://harbyn.com/changes/openrouter/2026-09-25-google-gemma-4-26b-a4b-it-price-change.md) (Pricing, announced Sep 25, 2026)
- [inclusionai/ling-3.0-flash-vl price change](https://harbyn.com/changes/openrouter/2026-09-25-inclusionai-ling-3-0-flash-vl-price-change.md) (Pricing, announced Sep 25, 2026)
- [nvidia/nemotron-3.5-lightning price change](https://harbyn.com/changes/openrouter/2026-09-25-nvidia-nemotron-3-5-lightning-price-change.md) (Pricing, announced Sep 25, 2026)
- [qwen/qwen3.6-max-preview and 13 more expire 2026-10-09](https://harbyn.com/changes/openrouter/2026-09-25-qwen-qwen3-6-max-preview-expires-2026-10-09.md) (Retirement, effective Oct 9, 2026)

### Changes at other vendors

- [Together AI: lower serverless pricing for Qwen3.7-Max and Qwen3.8-Flash](https://harbyn.com/changes/together/2026-09-22-qwen-serverless-price-cut.md) (effective Sep 22, 2026)

[All upcoming deadlines](https://harbyn.com/deadlines.md)