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DeepSeek V4 Flash API pricing, benchmarks and specs | AshnaAI

DeepSeek

DeepSeek V4 Flash

DeepSeek V4 Flash is the legacy Flash identifier now served by DeepSeek V4.1 Flash for fast reasoning.

Try this model API docs

Model details

Model ID: deepseek-v4-flash
Provider: DeepSeek
Modality: Text generation
Context window: 1,000,000 tokens
Input → output: Text → text
Released: Apr 24, 2026
Available on AshnaAI: Oct 3, 2026

Where this model fits

Best capabilities

Tool calling and agent workflows
Web-connected research tasks
Long-context analysis across large inputs

Best for

General chat, writing, summarization, and structured extraction
Interactive and high-volume workloads where latency and cost matter
Agents that need to call APIs or execute multi-step workflows

Not ideal for

Image, screenshot, or visual-document analysis
The most difficult reasoning tasks where a frontier model is preferred

Benchmarks

No comparable, source-verified benchmark has been published for this catalog entry yet.

Pricing (USD)

Limited-time 30% discount

Input / 1M tokens: $0.361$0.253
Output / 1M tokens: $1.45$1.01
Cached input / 1M: $0.0072$0.0051
Cache write / 1M: —

Capabilities

reasoning—
toolsSupported
vision—
web searchSupported
files—

Available regions

US East (N. Virginia)

us-east-1

Europe (Frankfurt)

eu-central-1

Asia Pacific (Mumbai)

ap-south-1

Multi-region and provider failover: Active

Requests automatically switch to another region or provider if one becomes unavailable.