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DeepSeek V4 Flash

DeepSeek's fast and cost-efficient V4 model with extended context and reasoning.

deepseek-v4-flash
STABLEGet StartedView uptime
1,050,000 context
Released April 24, 2026
Starting at $0.07/M input tokens
Starting at $0.15/M output tokens
Streaming
Tools
Reasoning
JSON Output
Structured JSON
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15% offthis model via DeepSeek

Select Provider

All Providers for DeepSeek V4 Flash

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

DeepSeek
Context: 1.1M15% off
Input
$0.14$0.119
15% off
/M tokens
Cache Read
$0.0028$0.0024
15% off
/M tokens
Output
$0.28$0.238
15% off
/M tokens
Get Started
Runware
Context: 1.0MQuant: fp8
Input
$0.076
/M tokens
Cache Read
$0.014
/M tokens
Output
$0.153
/M tokens
Get Started
NovitaAI
Context: 1.1MQuant: fp8
Input
$0.14
/M tokens
Cache Read
$0.028
/M tokens
Output
$0.28
/M tokens
Get Started
Alibaba Cloud
Context: 1M
Input
$0.2
/M tokens
Cache Read
$0.04
/M tokens
Output
$0.4
/M tokens
Get Started
DeepInfra
Context: 1MQuant: fp8
Input
$0.08
/M tokens
Cache Read
$0.016
/M tokens
Output
$0.18
/M tokens
Get Started
ByteDance
Context: 1.0M
Input
$0.44
/M tokens
Cache Read
$0.014
/M tokens
Output
$1.32
/M tokens
Get Started
Fireworks AI
Context: 1.0M
Input
$0.14
/M tokens
Cache Read
$0.028
/M tokens
Output
$0.28
/M tokens
Get Started
Together AI
Context: 163.8k
Input
$0.14
/M tokens
Cache Read
$0.03
/M tokens
Output
$0.28
/M tokens
Get Started
CanopyWave
Context: 1MQuant: fp8
Input
$0.14
/M tokens
Cache Read
$0.03
/M tokens
Output
$0.28
/M tokens
Get Started
Gonka24
Context: 390k
Input
$0.075
/M tokens
Cache Read
$0.0155
/M tokens
Output
$0.175
/M tokens
Get Started
Baidu
Context: 1.0M
Input
$0.14
/M tokens
Cache Read
$0.028
/M tokens
Output
$0.28
/M tokens
Get Started

Frequently asked questions

What is DeepSeek V4 Flash?

DeepSeek's fast and cost-efficient V4 model with extended context and reasoning. You can access it through OffRail's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does DeepSeek V4 Flash cost?

Pricing for DeepSeek V4 Flash on OffRail starts at $0.07 per million input tokens and $0.15 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of DeepSeek V4 Flash?

DeepSeek V4 Flash supports a context window of up to 1,050,000 tokens on its largest provider deployment.

Which providers serve DeepSeek V4 Flash?

DeepSeek V4 Flash is served by DeepSeek, Runware, NovitaAI, Alibaba Cloud, DeepInfra, ByteDance, Fireworks AI, Together AI, CanopyWave, Gonka24, Baidu through OffRail. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does DeepSeek V4 Flash support tool calling and structured outputs?

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

When was DeepSeek V4 Flash released?

DeepSeek V4 Flash was released on April 24, 2026.

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