Model profile
DeepSeek
New in 2026

DeepSeek: DeepSeek V4 Flash

DeepSeek: DeepSeek V4 Flash is a budget-priced text-first model from DeepSeek with fast runtime profile, large context posture, and the clearest fit around long-context research / agent workflows.

Best for: Long-context research / Agent workflowsFast latencyLarge contextBudget pricing
Intelligence
46.5

Benchmark blend

Coding
38.7

Dev workflow signal

Context
1049K Tokens

Large

Input Price
$0.14

Budget tier

Decision snapshot
65

DeepSeek: DeepSeek V4 Flash currently reads as a budget text-first option with large context and a fast runtime profile.

Overall profile
Selective fit
Best for
Long-context research / Agent workflows
Latency tier
Fast
Price tier
Budget
Source coverage
OpenRouterArtificial Analysis

Decision Strip

Decision rail before the raw tables

Core buy-side signals stay in one pass. The rest of the page expands only after intelligence, speed, context, and price are clear.

Intelligence
46.5
47

General reasoning and benchmark headroom.

Situational
Speed
83 tok/s
73

TTFT 0.83s

Competitive
Context
1049K Tokens
100

How much prompt and task state can stay in view.

Above average
Price
$0.14
86

$0.28 output / 1M

Efficient

Editorial Profile

DeepSeek: DeepSeek V4 Flash in one narrative

Positioning, tradeoffs, and fit are consolidated into one read instead of repeating the same story across separate cards.

Selective fitCoding score 39Math score N/A

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...

Identity

DeepSeek text-first profile

Positioning

Long-context research / Agent workflows with large context and fast runtime.

Cost posture

Efficient spend profile. More comfortable for sustained prompt volume if the capability fit is right.

Strengths
  • Large context headroom supports repo-wide prompts and long research sessions.

  • Latency and throughput look responsive enough for interactive loops.

Tradeoffs
  • Budget-friendly input pricing is a strength, but raw capability may vary by workload.

  • Current metadata points to a text-first profile rather than a broad multimodal one.

Best fit
  • Long-context summarization, repo analysis, and policy or document review.

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DeepSeek: DeepSeek V4 Pro

Intelligence
51.5
Context
1049K Tokens
Input Price
$1.74
DeepSeek

DeepSeek V4 Pro (Reasoning, High Effort)

Intelligence
49.8
Context
N/A
Input Price
$1.74
DeepSeek

DeepSeek V4 Flash (Reasoning, High Effort)

Intelligence
44.9
Context
N/A
Input Price
$0.14

Benchmarks

Grouped by job-to-be-done

Only benchmark categories with actual signal are shown. Secondary values stay as simple definitions instead of nested micro-cards.

General intelligence

Broad reasoning, knowledge depth, and flagship benchmark posture.

Intelligence Index
46.5
GPQA
89.4%
HLE
32.1%
Coding

Software implementation, debugging quality, and coding benchmark signal.

Coding Index
38.7
SciCode
44.9%
Agent / tool use

Long-horizon execution quality and interactive benchmark evidence.

IFBench
79.2%
TAU2
95.0%
TerminalBench Hard
35.6%
LCR
63.0%

Specs & Pricing

Technical snapshot and cost posture

Specs stay neutral, pricing gets emphasis through values rather than extra containers. Raw provider internals remain in metadata at the end.

Technical snapshot
Context Window
1049K Tokens
Vision
Text-first
Modalities
text
Tokenizer
DeepSeek
Max Completion
384000
Moderation
No
Supported Parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Input Modalities
text
Output Modalities
text
Price architecture
Input
per 1M input tokens
$0.14
Output
per 1M output tokens
$0.28
Blended
AA 3:1 mix
$0.17

This model is relatively efficient on price. It is the easier fit when sustained prompt volume matters.

OR Cache Read
$0.00

Metadata

Raw source tables at the end

Verification details remain available, but the page no longer forces them ahead of the editorial read.