modelsdev DeepSeek V4.1 Flash 1017 (deepseek/deepseek-flash)
modelsdev DeepSeek V4.1 Flash 1017 costs USD 0.15 per 1M input tokens and USD 0.60 per 1M output tokens (community cross-check, https://models.dev/), verified 2026-10-24 05:42 UTC.
Last verified 2026-10-24T05:42:41+00:00 · Source: https://models.dev/ (community cross-check, waak source modelsdev)
A first-party listing of this model exists and is shown below; this row is the community cross-check.
Price
- Input
- USD 0.15 / 1M tokens
- Output
- USD 0.60 / 1M tokens
- Cached input
- USD 0.003 / 1M
- This price since
- 2026-10-19T22:42:32+00:00
- FX used
- 1 EUR = 1.1225 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 1,048,576
- Max output
- 393,216
- Open weights
- yes
- Reasoning
- yes
- Source kind
- community
- Vendor
- deepseek
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-10-19T22:42:32+00:00
- SKU id
llm/modelsdev/deepseek/deepseek-flash
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/official/deepseek/deepseek-flash | deepseek-pricing (first-party) | 0.30 | 1.20 | differs differs by +100.0% | 2026-10-24T01:11:19+00:00 |
| llm/modelsdev/302ai/deepseek-flash | modelsdev (community cross-check) | 0.15 | 0.60 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/modelsdev/tempr/deepseek/deepseek-flash | modelsdev (community cross-check) | 0.15 | 0.60 | agrees | 2026-10-24T05:42:41+00:00 |
| llm/deepseek/deepseek-flash | litellm (community cross-check) | 0.30 | 1.20 | differs differs by +100.0% | 2026-10-24T04:57:20+00:00 |
| llm/deepseek/deepseek/deepseek-flash | litellm (community cross-check) | 0.30 | 1.20 | differs differs by +100.0% | 2026-10-24T04:57:20+00:00 |
| llm/inferenceapis/inferenceapis/deepseek-flash | litellm (community cross-check) | 0.40 | 1.60 | differs differs by +166.7% | 2026-10-24T04:57:20+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-10-19T22:42:32+00:00 | USD 0.15 | 0.15 | 0.1336 | 0.60 | #34 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-10-20T04:57:01+00:00 between 2026-10-19 and 2026-10-20 |
Spec change Context window (tokens) | 1000000.0 → 1048576.0 |
API: /v1/skus/llm/modelsdev/deepseek/deepseek-flash
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). modelsdev DeepSeek V4.1 Flash 1017 [data as of 2026-10-24]. https://infrarabbit.com/llm/modelsdev/deepseek/deepseek-flash (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_modelsdev_deepseek_deepseek_flash_2026,
author = {{InfraRabbit}},
title = {modelsdev DeepSeek V4.1 Flash 1017},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/modelsdev/deepseek/deepseek-flash}},
note = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}