How much does DeepSeek V4.1 Flash cost on Zeplik?

Input tokens cost 3.6 credits per million and output tokens 14.4 credits per million (1 credit = $0.10; the raw provider rates are $0.30 and $1.20 per million). New accounts start with free credits.

How long can a conversation with DeepSeek V4.1 Flash be?

DeepSeek V4.1 Flash has a 1.0M-token context window (1,048,576 tokens), which covers the conversation plus any documents you attach.

Does DeepSeek V4.1 Flash support images and tools?

DeepSeek V4.1 Flash accepts image input and supports tool calling.

DeepSeek V4.1 Flash

Fast and lightVisionTools

DeepSeek · Released September 2026

DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture.

It is part of DeepSeek's open-weight line, known for delivering near-frontier reasoning and coding quality at a fraction of typical frontier pricing, with V4.1 Flash at the head and the V4 Pro and Flash tiers behind it.

Facts and pricing

Provider: DeepSeek
Context window: 1.0M tokens
Input price: 3.6 credits / 1M tokens ($0.30 raw)
Output price: 14.4 credits / 1M tokens ($1.20 raw)
Vision (image input): Yes
Tool calling: Yes
Extended reasoning: No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin. Raw prices shown per 1M tokens.

Try DeepSeek V4.1 Flash now

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What DeepSeek V4.1 Flash is best for

High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
Working with images: screenshots, charts, photos and scanned documents alongside text
Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Example prompts

Prompts that suit a fast and light model like DeepSeek V4.1 Flash:

Summarize this article in five bullet points
Rewrite this email to be shorter and friendlier
Give me ten name ideas for a hiking newsletter
Translate this paragraph to Spanish and keep the tone

DeepSeek family

Model	Context	Input cr/M	Output cr/M	Released
DeepSeek V4.1 Flash	1.0M	3.6	14.4	September 2026
DeepSeek V4.1 Flash (batch)	1.0M	1.3	4.0	September 2026
DeepSeek V4 Flash Vision Exp	1.0M	2.6	7.8	August 2026
DeepSeek V4 Pro 0813	1.0M	7.9	23.8	August 2026
DeepSeek V4 Flash 0731	1.0M	0.22	15.4	July 2026
DeepSeek V4 Pro 0423	1.0M	2.5	5.0	April 2026
DeepSeek V4 Flash 0423	1.0M	0.36	15.4	April 2026
DeepSeek V3.2	131K	3.4	5.0	December 2025
DeepSeek V3.2 Exp	164K	3.2	4.9	September 2025
DeepSeek V3.1 Terminus	164K	3.2	12.0	September 2025

All 15 DeepSeek models

Frequently asked questions

What is DeepSeek V4.1 Flash?: DeepSeek V4.1 Flash is an AI model by DeepSeek. DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture.
How much does DeepSeek V4.1 Flash cost on Zeplik?: Input tokens cost 3.6 credits per million and output tokens 14.4 credits per million (1 credit = $0.10; the raw provider rates are $0.30 and $1.20 per million). New accounts start with free credits.
How long can a conversation with DeepSeek V4.1 Flash be?: DeepSeek V4.1 Flash has a 1.0M-token context window (1,048,576 tokens), which covers the conversation plus any documents you attach.
Does DeepSeek V4.1 Flash support images and tools?: DeepSeek V4.1 Flash accepts image input and supports tool calling.

DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture.

1.0M ctx4.0 cr/M outSeptember 2026

DeepSeek V4 Flash Vision ExpFast and light

1.0M ctx7.8 cr/M outAugust 2026

DeepSeek V4 Pro 0813Open weight

DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.

1.0M ctx23.8 cr/M outAugust 2026

DeepSeek V4 Flash 0731Fast and light

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.

1.0M ctx15.4 cr/M outJuly 2026

DeepSeek V4 Pro 0423Open weight

DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window.

1.0M ctx5.0 cr/M outApril 2026

DeepSeek V4 Flash 0423Fast and light

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window.

1.0M ctx15.4 cr/M outApril 2026