Patchwire

AI lab · 12 models tracked

DeepSeek models

Every DeepSeek model released in the last 18 months, with release dates, context windows, API prices and benchmark scores. Newest: DeepSeek V4.1 Flash 1017, 3d ago.

Compare DeepSeek models → All labs
Models · 30 days
1 of 12
Latest release
3d ago
Cheapest input / 1M
$0.056 DeepSeek V4.1 Flash
Largest context
1M DeepSeek V4.1 Flash 1017

Release history

Timeline

DeepSeek ships a new model about every 46 days. Each dot is a release; click one to open it.

Jul 2025Oct 2025Jan 2026Apr 2026Jul 2026 R1 0528 — May 28, 2025DeepSeek V3.1 — Aug 21, 2025DeepSeek V3.1 Terminus — Sep 22, 2025DeepSeek V3.2 Exp — Sep 29, 2025DeepSeek V3.2 — Dec 1, 2025DeepSeek V4 Flash 0423 — Apr 24, 2026DeepSeek V4 Pro 0423 — Apr 24, 2026DeepSeek V4 Flash 0731 — Jul 31, 2026DeepSeek V4 Pro 0813 — Aug 12, 2026DeepSeek V4 Flash Vision Exp — Aug 21, 2026DeepSeek V4.1 Flash — Sep 10, 2026DeepSeek V4.1 Flash 1017 — Oct 17, 2026

Lineup

All DeepSeek models

ModelReleasedContextInput / 1MOutput / 1MGPQA Diamond
DeepSeek V4.1 Flash 1017deepseek/deepseek-v4.1-flash-1017
ReasoningOpen weightsVision
 Oct 17, 2026 1M393K out $0.30 $1.20 89.8%
DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flash
ReasoningOpen weightsVision
 Sep 10, 2026 1M944K out $0.056 $0.12 89.8%
DeepSeek V4 Flash Vision Expdeepseek/deepseek-v4-flash-vision-exp
ReasoningOpen weightsVision
 Aug 21, 2026 1M262K out $0.22 $0.65 —
DeepSeek V4 Pro 0813deepseek/deepseek-v4-pro-0813
ReasoningOpen weights
 Aug 12, 2026 1M384K out $0.66 $1.98 91.7%
DeepSeek V4 Flash 0731deepseek/deepseek-v4-flash-0731
ReasoningOpen weights
 Jul 31, 2026 1M131K out $0.44 $1.32 91.0%
DeepSeek V4 Pro 0423deepseek/deepseek-v4-pro
ReasoningOpen weights
 Apr 24, 2026 1M384K out $0.95 $1.91 91.7%
DeepSeek V4 Flash 0423deepseek/deepseek-v4-flash
ReasoningOpen weights
 Apr 24, 2026 1M944K out $0.091 $0.18 91.0%
DeepSeek V3.2deepseek/deepseek-v3.2
ReasoningOpen weights
 Dec 1, 2025 164K66K out $0.28 $0.42 —
DeepSeek V3.2 Expdeepseek/deepseek-v3.2-exp
ReasoningOpen weights
 Sep 29, 2025 164K147K out $0.27 $0.41 —
DeepSeek V3.1 Terminusdeepseek/deepseek-v3.1-terminus
ReasoningOpen weights
 Sep 22, 2025 164K147K out $0.27 $1.00 —
DeepSeek V3.1deepseek/deepseek-chat-v3.1
ReasoningOpen weights
 Aug 21, 2025 164K33K out $0.25 $0.95 —
R1 0528deepseek/deepseek-r1-0528
ReasoningOpen weights
 May 28, 2025 164K33K out $0.50 $2.15 76.3%

Benchmarks

DeepSeek's best scores

The top DeepSeek model on each benchmark, and where it ranks among all 222 tracked models.

BenchmarkBest DeepSeek modelScoreOverall rank
FrontierCodeSoftware engineering DeepSeek V4.1 Flash 1017 43.9% #16of 41
SWE-bench VerifiedSoftware engineering DeepSeek V4 Pro 0813 77.6% #5of 26
Terminal-BenchSoftware engineering DeepSeek V3.2 39.6% #23of 40
SciCodeSoftware engineering DeepSeek V4.1 Flash 1017 51.8% #39of 93
Aider PolyglotSoftware engineering DeepSeek V3.2 74.2% #3of 11
WeirdML v3Software engineering DeepSeek V4.1 Flash 1017 5.9% #18of 22
METR time horizonSoftware engineering R1 0528 31 min #13of 13
APEX-AgentsAgents & computer use DeepSeek V4 Pro 0813 47.3% #30of 51
Vending-Bench 2Agents & computer use DeepSeek V4 Pro 0813 $3,285 #41of 61
Lech Mazur WritingWriting & content R1 0528 8.30/10 #7of 13
Fiction.LiveBenchWriting & content DeepSeek V3.2 83.3% #4of 15
DeepResearch BenchWriting & content R1 0528 35.1% #19of 20
GDP.pdfWriting & content DeepSeek V4.1 Flash 1017 19.8% #22of 38
SimpleQA VerifiedWriting & content DeepSeek V4 Pro 0813 52.9% #22of 66
WebDev ArenaDesign & visual DeepSeek V4.1 Flash 1017 1614 #18of 88
Furniture AssemblyDesign & visual DeepSeek V4.1 Flash 1017 34.2% #20of 34
GPQA DiamondReasoning & knowledge DeepSeek V4 Pro 0813 91.7% #22of 92
ARC-AGI-2Reasoning & knowledge DeepSeek V4.1 Flash 1017 72.9% #19of 63
ARC-AGI-1Reasoning & knowledge DeepSeek V4.1 Flash 1017 94.5% #16of 63
SimpleBenchReasoning & knowledge DeepSeek V4 Flash 0731 61.1% #18of 43
CritPtReasoning & knowledge DeepSeek V4 Pro 0813 18.0% #29of 96
Chess PuzzlesReasoning & knowledge DeepSeek V4.1 Flash 1017 48.0% #17of 70
LMCAReasoning & knowledge DeepSeek V4.1 Flash 1017 47.0% #32of 96
FrontierMathMaths DeepSeek V4.1 Flash 1017 67.4% #29of 72
FrontierMath Tier 4Maths DeepSeek V4.1 Flash 1017 26.8% #32of 62
ProofBenchMaths DeepSeek V4 Flash 0731 56.0% #24of 70
OTIS Mock AIMEMaths DeepSeek V4 Pro 0813 98.6% #18of 90

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