# deepseek-flash

As of 11 September 2026, deepseek-flash costs $0.300 per million input tokens and $1.20 per million output tokens on DeepSeek. Observed on DeepSeek's own published price list on 11 September 2026.

Source: DeepSeek
Canonical page: https://bertrande.com/en/ai/deepseek/deepseek-flash/
Machine formats: https://bertrande.com/en/ai/deepseek/deepseek-flash/data.json | https://bertrande.com/en/ai/deepseek/deepseek-flash/data.csv
License: CC-BY-4.0, reuse with attribution and a link.

## Parameters

| Parameter | Value | Unit | Observed | Source level | Proof (SHA-256) |
|---|---|---|---|---|---|
| Input price | $0.300 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Output price | $1.20 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Context window | 1 000 000 | tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Maximum output | 384 000 | tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Cache read price | $0.006 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Input price (off-peak hours (peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday)) | $0.150 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Output price (off-peak hours (peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday)) | $0.600 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |
| Cache read price (off-peak hours (peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday)) | $0.003 | USD per 1M tokens | 2026-09-11 | L3 | `6b0396cf74314644` |

## How this is verified

Every value above was read from the source URL shown on the canonical page, on the date given. We store a SHA-256 fingerprint of the source content at that moment, which is what lets us show later what the source said that day.

No value here was produced, estimated or completed by a language model. Where we have no verified figure, the row is absent rather than filled in.

Method: https://bertrande.com/en/methodology/
Report an error: https://bertrande.com/en/corrections/