---
title: "OpenRouter deepseek/deepseek-v4-flash price change: 2026-09-23 | Harbyn"
description: "OpenRouter deepseek/deepseek-v4-flash price change, announced Sep 23, 2026."
canonical: "https://harbyn.com/changes/openrouter/2026-09-23-deepseek-deepseek-v4-flash-price-change"
last-updated: 2026-09-23
---

# OpenRouter deepseek/deepseek-v4-flash price change

Markdown version of <https://harbyn.com/changes/openrouter/2026-09-23-deepseek-deepseek-v4-flash-price-change>.

Pricing - OpenRouter. low severity. In effect.

OpenRouter list price for deepseek/deepseek-v4-flash changed: input 0.049 to 0.07784 USD per 1M tokens; output 0.098 to 0.15568 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 23, 2026 (undated by the vendor; the day it first appeared) |
| Added to Harbyn | Sep 23, 2026 |
| Lead time | No dated deadline |
| Model IDs | `deepseek/deepseek-v4-flash` |
| Review | Automated, extracted by a deterministic parser |

## Price change

| Item | Unit | Before | After |
| --- | --- | --- | --- |
| deepseek/deepseek-v4-flash | per 1M input tokens | USD 0.049 | USD 0.07784 |
| deepseek/deepseek-v4-flash | per 1M output tokens | USD 0.098 | USD 0.15568 |

## 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 2026-09-23 20:28 UTC, sha256 `2aaa7ff3160fd60a994d9d5adc10f0c82de6c3732564cbf52b16ee5f59b5e921`)
- <https://openrouter.ai/api/v1/models> (spec, fetched 2026-09-22 17:01 UTC, sha256 `bcec823d659a353fdc3d50df86d1e2f26e21d133fa405be9eeaa2b3a6ad6e397`)

## Related changes

### More from OpenRouter

- [deepseek/deepseek-v4.1-flash price change](https://harbyn.com/changes/openrouter/2026-09-23-deepseek-deepseek-v4-1-flash-price-change.md) (Pricing, announced Sep 23, 2026)
- [deepseek/deepseek-v4-pro-0813 price change](https://harbyn.com/changes/openrouter/2026-09-23-deepseek-deepseek-v4-pro-0813-price-change.md) (Pricing, announced Sep 23, 2026)
- [nvidia/nemotron-3.5-lightning price change](https://harbyn.com/changes/openrouter/2026-09-23-nvidia-nemotron-3-5-lightning-price-change.md) (Pricing, announced Sep 23, 2026)
- [z-ai/glm-5.3:batch price change](https://harbyn.com/changes/openrouter/2026-09-23-z-ai-glm-5-3-batch-price-change.md) (Pricing, announced Sep 23, 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)