DeepSeek · current

V4.1 Flash 1017 (DeepSeek)

V4.1 Flash 1017 (DeepSeek) is attributed to DeepSeek in the catalog. It accepts text and image input and produces text output. Reported capabilities include reasoning and tool calling.

Compare model

Report an error Model and price history

Modalities

Hosted provider token rates

$0.15 / $0.60

USD per 1M input / output tokens · LLM Gateway

Context

1.05M

Released

2026-10-17

Knowledge cutoff

May 2025

No recent lab-operated provider rate is available. Showing the third-party host with the lowest input rate + ¼ output rate. This is one offering, not an average; other providers, modalities, tiers, and fees may differ.

Where to use it

1 observed offerings · token prices in USD per million where available

Estimate your workload cost

LLM Gateway

deepseek/deepseek-v4.1-flash-1017

current

Input

$0.15

Output

$0.60

Cache

$0.003

Context

1.05M

Max output

393K

Reasoning: Yes
Tool calling: Yes
Structured output: No
Temperature: Yes

Recent price

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
LLM Gateway deepseek/deepseek-v4.1-flash-1017	currentRecent price	1.05M	393K	$0.15	$0.60	$0.003	Yes	Yes	No	Yes

Capabilities and limits

Input: text, image
Output: text
Max output: 393K
Weights: Open (source-reported)
Release: 2026-10-17
Knowledge cutoff: May 2025
Family: deepseek-flash

Reasoning · Tool calling · Vision

Provider-specific limits and support can differ.

Plan a model evaluation

Evaluate quality and latency on examples from your intended use before choosing a model.

Explore available evidence

Model and price history

Latest recorded change: source refresh · 2026-10-22

Model changes (1)

source refresh · 2026-10-22

{
  "before": {
    "open_weights": false,
    "knowledge_cutoff_reported": null
  },
  "after": {
    "open_weights": true,
    "knowledge_cutoff_reported": "2025-05"
  }
}

Price history (26 observations)

Date	Provider	Input / output
2026-11-02	LLM Gateway	$0.15 / $0.60
2026-11-01	LLM Gateway	$0.15 / $0.60
2026-10-31	LLM Gateway	$0.15 / $0.60
2026-10-30	LLM Gateway	$0.15 / $0.60
2026-10-29	LLM Gateway	$0.15 / $0.60
2026-10-28	LLM Gateway	$0.15 / $0.60
2026-10-27	LLM Gateway	$0.15 / $0.60
2026-10-27	LLM Gateway	$0.15 / $0.60
2026-10-27	LLM Gateway	$0.15 / $0.60
2026-10-27	LLM Gateway	$0.15 / $0.60
2026-10-26	LLM Gateway	$0.15 / $0.60
2026-10-25	LLM Gateway	$0.15 / $0.60
2026-10-24	LLM Gateway	$0.15 / $0.60
2026-10-24	LLM Gateway	$0.15 / $0.60
2026-10-24	LLM Gateway	$0.15 / $0.60
2026-10-23	LLM Gateway	$0.15 / $0.60
2026-10-23	LLM Gateway	$0.15 / $0.60
2026-10-23	LLM Gateway	$0.15 / $0.60
2026-10-23	LLM Gateway	$0.15 / $0.60
2026-10-23	LLM Gateway	$0.15 / $0.60
2026-10-22	LLM Gateway	$0.15 / $0.60
2026-10-21	LLM Gateway	$0.15 / $0.60
2026-10-20	LLM Gateway	$0.15 / $0.60
2026-10-19	LLM Gateway	$0.15 / $0.60
2026-10-18	LLM Gateway	$0.15 / $0.60
2026-10-17	LLM Gateway	$0.15 / $0.60