deepseek

DeepSeek: DeepSeek V4 Pro

DeepSeek V4 Pro, developed by DeepSeek, is equipped with a context length of 1,048,576 tokens and supports text input only. It excels in both reasoning tasks and tool integration, making it suitable for complex problem-solving scenarios. The model’s benchmark blended score of 82.3 across four independent tests indicates strong performance, especially in AI Index Coding with a score of 97.9. Given its pricing at $0.435 per million input tokens and $0.87 per million output tokens, DeepSeek V4 Pro is cost-effective for projects requiring both extensive context handling and advanced reasoning capabilities.

Quality Score
99/100
price + capability + benchmarks
Input Price
$0.43
per 1M tokens
Output Price
$0.87
per 1M tokens
Context Window
1,048,576
tokens

Benchmark results

Independent, published benchmarks. Blended score 82.3 across 4 benchmarks, last refreshed 2026-07-23. How scoring works →

BenchmarkMeasuresScore
AI Index broad capability composite 73.1
AI Index Coding software engineering tasks 97.9
AI Index Agentic multi-step tool-using tasks 60.0
EQ-Bench emotional understanding in dialogue 77.6
Model ID
deepseek/deepseek-v4-pro
Vendor
deepseek
Released
April 2026
Tokenizer
DeepSeek
Input Modalities
text
Output Modalities
text
Max Output
384,000 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
text only
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.43/M input and $0.87/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out $0.01
Classify 1,000 customer emails 500k in / 50k out $0.26
A month of a busy support chatbot 5M in / 2M out $3.92

Strong choice for

Category rankings

Where DeepSeek: DeepSeek V4 Pro places across the 63 categories it ranks in. How we rank →

#CategoryScore
#2 Code CompletionCode · of 25 ranked 134
#2 Code DocumentationCode · of 25 ranked 147
#2 Short-Form SummarizationWriting · of 25 ranked 132
#2 Email DraftingWriting · of 25 ranked 128
#2 Transcript CleanupWriting · of 25 ranked 146
#2 Language LearningEducation · of 25 ranked 128
#2 Chat CompanionPersonal · of 25 ranked 132
#2 Trivia & General KnowledgePersonal · of 25 ranked 122
#3 Regex WritingCode · of 25 ranked 137
#3 Language TranslationWriting · of 25 ranked 137
#3 Customer SupportBusiness · of 25 ranked 133
#3 Sales / Cold EmailBusiness · of 25 ranked 124
#3 Meeting NotesBusiness · of 25 ranked 157
#3 Job Application DraftingBusiness · of 25 ranked 124
#3 Journaling HelperPersonal · of 25 ranked 124
#3 Recipe GenerationPersonal · of 25 ranked 124
#3 Tutoring for KidsPersonal · of 25 ranked 137
#3 Dataset AnnotationResearch · of 25 ranked 143
#4 CSV / Spreadsheet CleanupData · of 25 ranked 157
#4 JSON ExtractionData · of 25 ranked 147
#4 Resume WritingBusiness · of 25 ranked 118
#5 SQL GenerationCode · of 25 ranked 172
#5 CI/CD PipelinesCode · of 25 ranked 146
#5 Bulk Data LabelingData · of 25 ranked 134
#5 Long-Document SummarizationWriting · of 25 ranked 166
#5 Blog Post WritingWriting · of 25 ranked 142
#5 Marketing CopyWriting · of 25 ranked 131
#5 Standardized Test PrepEducation · of 25 ranked 131
#5 Character RoleplayPersonal · of 25 ranked 154
#5 Trip PlanningPersonal · of 25 ranked 142
#6 Code ReviewCode · of 25 ranked 171
#6 Code RefactoringCode · of 25 ranked 170
#6 ETL ScriptingData · of 25 ranked 158
#6 Creative WritingWriting · of 25 ranked 161
#6 Screenwriting & DialogWriting · of 25 ranked 161
#6 Academic WritingWriting · of 25 ranked 161
#6 Legal DraftingProfessional · of 25 ranked 161
#6 Legal ResearchProfessional · of 25 ranked 173
#6 Contract ReviewProfessional · of 25 ranked 183
#6 Medical Note SummarizationProfessional · of 25 ranked 158
#6 Scientific ResearchProfessional · of 25 ranked 173
#6 Physics TutoringEducation · of 25 ranked 150
#6 History TutoringEducation · of 25 ranked 148
#6 Essay GradingEducation · of 25 ranked 171
#6 RFP ResponseBusiness · of 25 ranked 179
#6 OKRs & Strategic PlanningBusiness · of 25 ranked 161
#6 RAG PipelinesAgents · of 25 ranked 170
#6 Long-Context Q&AAgents · of 25 ranked 160
#6 Fiction CollaboratorPersonal · of 25 ranked 173
#6 Math ProofsResearch · of 25 ranked 161
#6 Literature ReviewResearch · of 25 ranked 173
#7 Bug FixingCode · of 25 ranked 182
#7 Unit Test GenerationCode · of 25 ranked 156
#7 Agent WorkflowsAgents · of 25 ranked 193
#7 Coding AgentsAgents · of 25 ranked 193
#7 Scientific CodingResearch · of 25 ranked 182
#10 Math TutoringEducation · of 25 ranked 147
#10 SOP / Process DocsBusiness · of 25 ranked 137
#10 Experiment DesignResearch · of 25 ranked 157
#11 Data AnalysisData · of 25 ranked 168
#11 Financial AnalysisProfessional · of 25 ranked 158
#11 Fitness CoachingPersonal · of 25 ranked 134
#12 Function / Tool CallingAgents · of 25 ranked 149

Similar models

Quick answers

How much does DeepSeek: DeepSeek V4 Pro cost?
$0.43 per million input tokens and $0.87 per million output tokens.
What is DeepSeek: DeepSeek V4 Pro's context window?
1,048,576 tokens, roughly 1,572 pages of text in a single request.
Does DeepSeek: DeepSeek V4 Pro support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can DeepSeek: DeepSeek V4 Pro process images?
No, it is text-only on the input side.