DeepSeek V4.1 Flash 1017

DeepSeekOpen weights1.05M context

DeepSeek V4.1 Flash 1017 is an open-weights model from DeepSeek with a 1.05M-token context window. 10 providers list it, from $0.20 per million input tokens and $0.60 per million output tokens (DeepInfra).

Maker
DeepSeek
Licence
Open weights
Context window
1.05M
Providers listed
10
Lowest input, per 1M
$0.20
Lowest output, per 1M
$0.60
DeepSeek's own API, per 1M
$0.30 in · $1.20 out

Providers serving DeepSeek V4.1 Flash 1017

Cheapest first, by the blended rate of three input tokens to one output token. Prices in US dollars per million tokens, as of 26 Oct 2026.

ProviderInputOutputContextToolsJSON modeOpenAI-compatibleModel ID
DeepInfra
$0.20$0.601.05MYesYesNodeepseek-ai/DeepSeek-V4.1-Flash-1017
Arcee AI
$0.30$1.201MYesYesYesdeepseek/deepseek-v4.1-flash-1017
Baseten
$0.30$1.201.05MYesYesYesdeepseek-ai/DeepSeek-V4.1-Flash-1017
Cloudflare
$0.30$1.201.05MYesYesYes@cf/deepseek-ai/deepseek-v4.1-flash-1017
DeepSeek
$0.30$1.201.05MYesYesYesdeepseek-flash
DigitalOcean
$0.30$1.201.05MYes—Yesdeepseek-v4.1-flash-1017
Fireworks
$0.30$1.201MYesYesYesaccounts/fireworks/models/deepseek-v4p1-flash-1017
Nebius
$0.30$1.201.05MYesYesYesdeepseek-ai/DeepSeek-V4.1-Flash-1017
Novita
$0.30$1.201.05MYesYesYesdeepseek/deepseek-v4.1-flash-1017
Together AI
$0.30$1.201.05MYesYes—DeepSeek-V4.1-Flash-1017

Benchmark scores

Published scores only, each linked to its source. Compare every model in Bench rankings

BenchmarkScore
Humanity's Last Exam
Reasoning & knowledge
42.6%v

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