Model

DeepSeek-V4-Flash (Think High)

OPEN

DeepSeek · DeepSeek-V4 family · released Apr 24, 2026

Smaller, cheaper sibling MoE released alongside V4-Pro on the same day; fast default mode. (middle reasoning-effort tier, called 'Think High' on the official HF model-card benchmark table).

ReasoningCodingVisionFunction callingTool useAgentic

2239.5

Elo · rank #41

Parameters

284B

Active params

13B (MoE)

Context

1M tokens

Architecture

Mixture-of-Experts (284B total / 13B active), hybrid Compressed Sparse Attention + Heavily Compressed Attention

License

MIT

Languages

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API price (in/out)

$0.14 / $0.28

Modalities

text

Benchmark results

Bar shows position within the tracked field; marker = field best

BrowseCompAgents53.5%#29

best: Kimi K3 · 91.2%

CodeforcesCoding2816#4

best: DeepSeek-V4-Pro (Think Max) · 3206

GPQA DiamondReasoning87.4%#42

best: GPT-5.6 · 94.6%

Humanity's Last ExamReasoning29.4%#47

best: Claude Sonnet 5 · 57.4%

LiveCodeBenchCoding88.4%#12

best: DeepSeek-V4-Pro (Think Max) · 93.5%

MMLU-ProKnowledge86.4%#19

best: Claude Fable 5 · 91.5%

SWE-bench ProCoding52.3%#33

best: Claude Fable 5 · 80.0%

SWE-bench VerifiedCoding78.6%#24

best: Claude Fable 5 · 95.0%

Terminal-Bench 2.0Coding56.6%#38

best: GPT-5.6 · 88.8%

Run it locally

VRAM @ Q4

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VRAM @ FP16

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Fits on (Q4)

Multi-node cluster required

Throughput data unavailable.

Quantizations

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DeepSeek-V4 family

Elo progression across releases

DeepSeek-V4-Flash (Non-Think)Apr 20261623.2 DeepSeek-V4-Flash (Think High)Apr 20262239.5 DeepSeek-V4-Flash (Think Max)Apr 20262330.6 DeepSeek-V4-Pro (Non-Think)Apr 20261670.4 DeepSeek-V4-Pro (Think High)Apr 20262395.1 DeepSeek-V4-Pro (Think Max)Apr 20262517.1

Resources

HFdeepseek-ai/DeepSeek-V4-Flash DOCShttps://api-docs.deepseek.com/news/news260424/APIAvailable via DeepSeek API

API price $0.14/$0.28 · each benchmark row carries its own source badge (see methodology)