---
title: "OpenRouter deepseek/deepseek-v4-flash-0731 price change: 2026-09-21 | Harbyn"
description: "OpenRouter deepseek/deepseek-v4-flash-0731 price change, announced Sep 21, 2026."
canonical: "https://harbyn.com/changes/openrouter/2026-09-21-deepseek-deepseek-v4-flash-0731-price-change"
last-updated: 2026-09-21
---

# OpenRouter deepseek/deepseek-v4-flash-0731 price change

Markdown version of <https://harbyn.com/changes/openrouter/2026-09-21-deepseek-deepseek-v4-flash-0731-price-change>.

Pricing - OpenRouter. low severity. In effect.

OpenRouter list price for deepseek/deepseek-v4-flash-0731 changed: output 0.16 to 0.32 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 21, 2026 (undated by the vendor; the day it first appeared) |
| Added to Harbyn | Sep 21, 2026 |
| Lead time | No dated deadline |
| Model IDs | `deepseek/deepseek-v4-flash-0731` |
| Review | Automated, extracted by a deterministic parser |

## Price change

| Item | Unit | Before | After |
| --- | --- | --- | --- |
| deepseek/deepseek-v4-flash-0731 | per 1M output tokens | USD 0.16 | USD 0.32 |

## 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 2026-09-21 20:11 UTC, sha256 `eedf14f797d516a65e9dc0f4bac7dfc63b0f3e75b9f6a3613bd7811e4ec83ae4`)
- <https://openrouter.ai/api/v1/models> (spec, fetched 2026-09-21 17:31 UTC, sha256 `a8eae63d3a49737fe3fc0547a4cb91c90900a874912d13087e83dab83a7fed71`)

## Related changes

### More from OpenRouter

- [deepseek/deepseek-v3.2 and 3 more expire 2026-09-28](https://harbyn.com/changes/openrouter/2026-09-21-deepseek-deepseek-v3-2-expires-2026-09-28.md) (Retirement, effective Sep 28, 2026)
- [deepseek/deepseek-v4-pro-0813 price change](https://harbyn.com/changes/openrouter/2026-09-21-deepseek-deepseek-v4-pro-0813-price-change.md) (Pricing, announced Sep 21, 2026)
- [dots-studio/dots-3-note-preview:free expire 2026-09-30](https://harbyn.com/changes/openrouter/2026-09-21-dots-studio-dots-3-note-preview-free-expires-2026-09-30.md) (Retirement, effective Sep 30, 2026)
- [google/gemini-2.5-flash-image expire 2027-03-15](https://harbyn.com/changes/openrouter/2026-09-21-google-gemini-2-5-flash-image-expires-2027-03-15.md) (Retirement, effective Mar 15, 2027)

### 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)