AI Recommendation
Should you use Deepseek-v4.1-Flash?
Deepseek-v4.1-Flash is listed for chat workloads and supports a 1.0M context window.
Use it when Cline's free tier is enough for evaluation, demos, or light production traffic.
Deepseek-v4.1-Flash Free API on Cline
Free API VerifiedDeepSeek V4.1 Flash model for reasoning and agentic coding
Free APICline nativeReasoningTool callingJSON modeText
API Details
Copy-ready connection details
Base URL
See provider docs Model ID
cline-free/deepseek-v4.1-flash API format Cline native
Technical Details
Deepseek-v4.1-Flash specifications
Context window 1.0M
Max output 384K
Status Online
Family deepseek-flash
Knowledge cutoff 2025-05
Released Sep 10, 2026
Last updated Sep 15, 2026
Free listing since Sep 15, 2026
Input text, image
Output text
Capabilities reasoning, tool calling, structured output, file attachments, temperature control
Open weights Yes
Best for
- Chat
Strengths & Weaknesses
Strengths
- Long context window
- Reasoning mode listed
- Tool calling support
- Structured JSON output
Watch outs
- Free-tier rate limits apply
- Vision support is not listed
Benchmark Overview
Benchmark signals for Deepseek-v4.1-Flash
Intelligence General reasoning and instruction following
39.5/100 Speed Observed generation speed
212 tok/s Context Maximum listed context window
1.0M Pricing
Deepseek-v4.1-Flash pricing per 1M tokens
Input $0.3 per 1M tokens
Output $1.2 per 1M tokens
Access Available Cline
Rate limit See provider page provider policy
Availability
Deepseek-v4.1-Flash availability by provider
We only found this Deepseek-v4.1-Flash listing on Cline in the current catalog. Use the related models section for nearby alternatives.
| Provider | Model listing | Access | Context | API | Limits |
|---|---|---|---|---|---|
| | Deepseek-v4.1-Flash | Free tier | 0 | Native | See provider page |
Compare
Deepseek-v4.1-Flash alternatives to consider
| Model | Provider | Context | Access |
|---|---|---|---|
| laguna-s-2.1:free | Cline | 0 | Free tier |
| glm-5.3-flash | Cline | 0 | Free tier |
| Muse Spark 1.3 Contributor | Cline | 0 | Free tier |
| Solar Pro 4 | Cline | 0 | Free tier |
Typical Use Cases
Deepseek-v4.1-Flash use cases
Chat
Deepseek-v4.1-Flash is tagged for chat in this catalog.
FAQ
Deepseek-v4.1-Flash free API FAQ
Is Deepseek-v4.1-Flash free to use?
Deepseek-v4.1-Flash is listed with free API access on Cline, subject to the provider's quota and account policy.
What is the Deepseek-v4.1-Flash model ID?
The model ID shown in this catalog is cline-free/deepseek-v4.1-flash.
What context window does Deepseek-v4.1-Flash support?
The listed context window is 1.0M tokens with up to 384K output tokens.
More about Deepseek-v4.1-Flash
Deepseek-v4.1-Flash is a free model available from Cline.
For API keys, setup steps, and provider-level limits, see the Cline provider page.