Models/DeepSeek/DeepSeek V4 Flash
D
DeepSeek

DeepSeek V4 Flash

deepseek/deepseek-v4-flash
Live on DIT
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$0.14 input / $0.28 output per 1M tokens

ModalitiesText + Image → Text
DIT in / out$0.112 / $0.168per 1M tokens
Context1Mreviewed context window
Max output393.2Ktokens per response
ReleasedSep 10, 2026Knowledge cutoff May 1, 2025
Capabilities
Reasoning
Tool calling
Structured outputs

Overview

Recommended use cases and a precise technical profile, generated from the same reviewed model record used throughout this page.

Technical profileReviewed model metadata
Model IDdeepseek-v4-flashProviderDeepSeek
ProtocolOPENAI compatibleDIT availability
3 active routes
InputText, ImageOutputText
Context window1,000,000 tokensMaximum output393,216 tokens
ReleasedSep 10, 2026Knowledge cutoffMay 1, 2025
Reasoning controls
Official identifiers and selectable reasoning effort
Aliases
No alias published
Reasoning effort
No default published
Supported API endpointsOfficial model API surface
EndpointPathStatus
Chat Completions/v1/chat/completions
Supported

Providers

Compare DIT market routing with the official upstream reference across price, speed, and availability. Supplier identities remain private.

Market coverage3 active routes
Selection strategyPrice + health + automatic failover
Runtime window30 days
ProviderInput /MOutput /MCache read /MLatencyThroughputUptime
DIT Market
40% off
Aggregated supply · 3 active routes
$0.14$0.112$0.28$0.168—11024.9 msP50 TTFT857.2 tpsP50 output79.06%30-day success
DDeepSeek official
Reference
Direct upstream · reviewed list price
$0.14$0.28——Awaiting data—Awaiting data—No status source

Prices are USD per 1M tokens. DIT performance and uptime appear only after 50 eligible requests; supplier identities and customer traffic remain private.

Pricing

Compare DIT market rates directly with reviewed official prices so savings remain visible and auditable.

Current price comparison
Effective DIT rate compared with the reviewed official list price.
Effective
USD / 1M tokens
Up to 40% lower
Direct rate comparison · reviewed standard prices per 1M tokens
Price composition
DIT effective rate mix
$0.28combined rate
InputOutput
Relative rate composition, not estimated invoice share
Price comparisonReviewed source ↗
UsageOfficialDIT marketSavingBilling basis
Input tokens$0.14$0.112~40%Per 1M tokens
Output tokens$0.28$0.168~40%Per 1M tokens
Cached input———Per 1M cached tokens

Performance

Latency, throughput, activity, and request success use privacy-safe DIT runtime aggregates only when the eligibility threshold is met.

Throughput
857.2 tok/s
P50 across eligible DIT traffic
Latency
11024.9 ms TTFT
Lower is better
Runtime sample
2,034
30-day privacy-safe window
All locations
P50 / P95
30-day eligible DIT traffic · privacy-safe aggregates
Latency distribution
Time to first token and end-to-end
Lower is better · aggregated eligible requests only
Traffic activity
Privacy-safe normalized request index
Relative shape only; customer traffic totals remain private
Request success
Eligible DIT request completion rate
79.06%
System probes and user fallback traffic excluded
DIT runtime distribution30-day eligible traffic
MetricP50P95Reading
Time to first byte11024.9 ms92417.7 msLower is better
End-to-end latency12088.2 ms—Lower is better
Output throughput857.2 tps—Higher is better

Uptime

A concise service-health view with scope and source stated next to the number.

79.06%30-day eligible request success
~2K eligible requestsSystem probes and user fallback traffic excluded

Quick Start

A copy-ready request for the compatible DIT endpoint using this model's reviewed identifier.

cURLOPENAI compatible
curl https://api.dit.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-flash",
    "messages": [{"role":"user","content":"Explain dynamic model routing."}]
  }'

Sources

Field-level provenance keeps pricing, limits, capabilities, and benchmarks independently reviewable.

Reviewed sources3 references · reviewed Oct 16, 2026
SourceTypeCoversChecked
DeepSeek model documentation ↗
Official
Context, Modalities, CapabilitiesOct 16, 2026
models.dev catalog ↗
models.dev
Context, Modalities, PricingOct 16, 2026
DIT live model catalog ↗
DIT catalog
DIT availability, PricingOct 16, 2026

Official sources take priority. Third-party metadata is retained only when its field and review date are shown.

Models like DeepSeek V4 Flash

Reviewed models ranked by capability overlap, protocol compatibility, and context similarity.

Frequently asked questions

Answers use the same reviewed facts and pricing fields presented in the tables above.

What is DeepSeek V4 Flash?+

$0.14 input / $0.28 output per 1M tokens

How much does DeepSeek V4 Flash cost?+

The reviewed official rate is $0.14 per 1M input tokens and $0.28 per 1M output tokens. DIT pricing is shown only when a live DIT route exists.

What is the context length of DeepSeek V4 Flash?+

DeepSeek V4 Flash supports a reviewed context window of 1,000,000 tokens and up to 393,216 output tokens.

What capabilities does DeepSeek V4 Flash support?+

Reviewed capabilities include Reasoning, Tool calling, Structured outputs. Consult the linked official documentation for endpoint-specific limits.

What inputs and outputs does DeepSeek V4 Flash support?+

Reviewed input modalities: Text, Image. Reviewed output modalities: Text.

Which API endpoints and reasoning levels does DeepSeek V4 Flash support?+

DeepSeek V4 Flash is documented for Chat Completions.

Is DeepSeek V4 Flash available on DIT?+

DeepSeek V4 Flash currently has 3 active routes. DIT selects eligible supply by price and health, with automatic failover when another route is available.

When was DeepSeek V4 Flash released?+

DeepSeek V4 Flash was released on Sep 10, 2026. Its reviewed knowledge cutoff is May 1, 2025.