DeepSeek V4.1 Flash
Chat model · DeepSeek ·
DeepSeek V4.1 Flash is a chat model by DeepSeek. In Endless it costs 12.2 credits per 1M input tokens and 48.6 per 1M output tokens, on every plan.
DeepSeek V4.1 Flash is DeepSeek's fast, efficient model with native image understanding, a 1M-token context and thinking you can turn on or off.
- Price
- 12.2 credits per 1M input tokens
- 48.6 credits per 1M output tokens
- Availability
- Available on every plan
- Context window
- 1M tokens
- Inputs
- Text, images
- Outputs
- Text
About DeepSeek V4.1 Flash
DeepSeek V4.1 Flash is the newest model in DeepSeek's Flash line, built on a new architecture that is faster and cheaper to run. Vision is native, so you can attach a screenshot, chart or photo of a whiteboard and reason about it in the same reply. It supports a 1M-token context, tool calls and JSON output, and thinking mode can be switched on or off per request.
It fits the high-volume side of a team's work: triaging bug reports with screenshots, pulling numbers out of a chart, checking a form layout or answering quick coding questions. Turn thinking off for fast drafts and replies, then turn it on when a problem needs careful step-by-step work.
DeepSeek V3.2 is the earlier, text-only DeepSeek model in Endless, with a smaller context. Pick V4.1 Flash when you need images or very long inputs, and switch between the two in the same workspace chat whenever you like.
Best for
- Triaging bug reports that include screenshots
- Reading values and trends from charts and tables
- Fast drafts and replies at high volume
- Step-by-step problem solving with thinking turned on
Questions about DeepSeek V4.1 Flash
- What is DeepSeek V4.1 Flash?
- DeepSeek V4.1 Flash is a chat model by DeepSeek.
- Is DeepSeek V4.1 Flash free?
- You can try DeepSeek V4.1 Flash for free. It is on every Endless plan, including Free, which gives you 100 credits when you create a workspace and 50 credits every week. Each run spends credits from that balance.
- How much does DeepSeek V4.1 Flash cost?
- In Endless it costs 12.2 credits per 1M input tokens and 48.6 per 1M output tokens, on every plan.
- How do I use DeepSeek V4.1 Flash?
- Start a chat in your Endless workspace and choose DeepSeek V4.1 Flash in the model picker. Endless can also pick the best model for each message on its own.
- What are the alternatives to DeepSeek V4.1 Flash?
- Similar models you can use in Endless include DeepSeek V3.2, GPT-6.1 Sol, and Claude Opus 5.5. Each one has its own page with its price and plan.
- Can DeepSeek V4.1 Flash read images?
- Yes. Image understanding is built in, so you can attach screenshots, photos or charts and ask questions about them alongside your text.
- Does DeepSeek V4.1 Flash think before answering?
- It can. Thinking mode is available and can be turned off when you want a direct, faster answer.
- What is the difference between DeepSeek V4.1 Flash and DeepSeek V3.2?
- V4.1 Flash is newer, reads images and holds up to 1M tokens of context. V3.2 works with text only and has a smaller context window.
How to use DeepSeek V4.1 Flash in Endless
- 01
Open a chat
Start a chat in your workspace and choose DeepSeek V4.1 Flash in the model picker.
- 02
Bring your context
Attach files, mention a project with @, or ask it to search the web and social media.
- 03
Turn answers into work
Generate images and video, write documents and save what matters to a project.
Related models
DeepSeek V3.2
by DeepSeek
Budget-friendly coding help with reasoning that can call tools
22.7 / 34 credits per 1M tokens
GPT-6.1 Sol
by OpenAI
Near-flagship agentic coding and professional work at lower cost
162 / 810 credits per 1M tokens
Claude Opus 5.5
by Anthropic
Long agentic coding and research work over a 1M-token context
324 / 1620 credits per 1M tokens
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