DeepSeek V4.1 Flash

DeepSeek's V4.1 Flash model with native vision, extended context, and reasoning; succeeds V4 Flash and V4 Pro.

deepseek-v4.1-flash
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Released September 10, 2026
Starting at $0.33/M input tokens
Starting at $1.31/M output tokens
Streaming
Vision
Tools
Reasoning
JSON Output
Structured JSON
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All Providers for DeepSeek V4.1 Flash

DigitSpace routes requests to the best providers that are able to handle your prompt size and parameters.

Context: —
Input
$0.3287
/M tokens
Cache Read
$0.0066
/M tokens
Output
$1.315
/M tokens
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Frequently asked questions

What is DeepSeek V4.1 Flash?

DeepSeek's V4.1 Flash model with native vision, extended context, and reasoning; succeeds V4 Flash and V4 Pro. You can access it through DigitSpace's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does DeepSeek V4.1 Flash cost?

Pricing for DeepSeek V4.1 Flash on DigitSpace starts at $0.33 per million input tokens and $1.31 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

Which providers serve DeepSeek V4.1 Flash?

DeepSeek V4.1 Flash is served by DeepSeek through DigitSpace. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does DeepSeek V4.1 Flash support tool calling and structured outputs?

Yes. DeepSeek V4.1 Flash supports both tool (function) calling and strict JSON output schema (upstream-enforced) through DigitSpace.

When was DeepSeek V4.1 Flash released?

DeepSeek V4.1 Flash was released on September 10, 2026.