DeepSeek: DeepSeek V4 Pro 0423
The DeepSeek V4 Pro 0423 is a language model developed by deepseek that handles text input modalities up to 1 MB in context length. It supports tools and reasoning capabilities but does not output structured results. This model may be worth considering for those with specific requirements who value its performance on tasks covered by the blended benchmark score of 78.0 across two independent benchmarks. However, at $3.2 per million output tokens, it is one of the more expensive options available; those prioritizing cost-effectiveness should carefully weigh this price against their needs.
Benchmark results
Independent, published benchmarks. Blended score 74.9 across 2 benchmarks, last refreshed 2026-10-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 59.4 |
| 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 $0.96/M input and $1.91/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.03 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.57 |
| A month of a busy support chatbot | 5M in / 2M out | $8.60 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-10-12 | $0.96 | $1.91 | 1,048,576 |
| 2026-10-11 | $0.21 | $0.42 | 1,048,576 |
| 2026-10-10 | $0.95 | $1.90 | 1,048,576 |
| 2026-10-08 | $0.96 | $1.91 | 1,048,576 |
| 2026-10-02 | $0.21 | $0.42 | 1,048,576 |
| 2026-10-01 | $0.26 | $0.51 | 1,048,576 |
| 2026-09-28 | $0.96 | $1.91 | 1,048,576 |
| 2026-09-27 | $0.35 | $0.70 | 1,048,576 |
| 2026-09-26 | $0.42 | $0.84 | 1,048,576 |
| 2026-09-25 | $0.81 | $1.62 | 1,048,576 |
| 2026-09-24 | $0.94 | $1.88 | 1,048,576 |
| 2026-09-21 | $0.96 | $1.91 | 1,048,576 |
| 2026-09-20 | $0.42 | $0.84 | 1,048,576 |
| 2026-09-19 | $0.62 | $1.25 | 1,048,576 |
| 2026-09-18 | $0.94 | $1.89 | 1,048,576 |
| 2026-09-13 | $1.60 | $3.20 | 1,048,576 |
| 2026-09-12 | $0.83 | $1.66 | 1,048,576 |
| 2026-09-08 | $0.96 | $1.91 | 1,048,576 |
| 2026-09-07 | $1.04 | $2.08 | 1,048,576 |
| 2026-09-06 | $0.76 | $1.52 | 1,048,576 |
| 2026-09-05 | $0.96 | $1.92 | 1,048,576 |
| 2026-09-02 | $1.04 | $2.08 | 1,048,576 |
| 2026-09-01 | $1.60 | $3.20 | 1,048,576 |
| 2026-08-29 | $0.70 | $1.40 | 1,048,576 |
| 2026-08-27 | $0.87 | $1.74 | 1,048,576 |
| 2026-08-25 | $0.79 | $1.58 | 1,048,576 |
| 2026-08-24 | $0.53 | $1.05 | 1,048,576 |
| 2026-08-23 | $0.41 | $0.83 | 1,048,576 |
| 2026-08-22 | $0.50 | $1.00 | 1,048,576 |
| 2026-08-21 | $1.60 | $3.20 | 1,048,576 |
| 2026-08-20 | $1.44 | $2.88 | 1,048,576 |
| 2026-08-17 | $0.66 | $1.98 | 1,048,576 |
| 2026-08-13 | $1.17 | $2.34 | 1,048,576 |
| 2026-08-12 | $0.63 | $1.26 | 1,048,576 |
| 2026-08-11 | $0.69 | $1.37 | 1,048,576 |
| 2026-07-17 | $0.43 | $0.87 | 1,048,576 |
Category rankings
Where DeepSeek: DeepSeek V4 Pro 0423 places across the 42 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #6 | Code DocumentationCode · of 25 ranked | 141 |
| #6 | Transcript CleanupWriting · of 25 ranked | 144 |
| #8 | Code CompletionCode · of 25 ranked | 133 |
| #8 | Meeting NotesBusiness · of 25 ranked | 145 |
| #9 | Long-Document SummarizationWriting · of 25 ranked | 155 |
| #9 | Character RoleplayPersonal · of 25 ranked | 144 |
| #10 | Legal ResearchProfessional · of 25 ranked | 158 |
| #10 | Scientific ResearchProfessional · of 25 ranked | 158 |
| #10 | Fiction CollaboratorPersonal · of 25 ranked | 158 |
| #10 | Literature ReviewResearch · of 25 ranked | 158 |
| #11 | History TutoringEducation · of 25 ranked | 138 |
| #12 | Contract ReviewProfessional · of 25 ranked | 162 |
| #12 | Long-Context Q&AAgents · of 25 ranked | 150 |
| #14 | Code RefactoringCode · of 25 ranked | 154 |
| #14 | Blog Post WritingWriting · of 25 ranked | 132 |
| #14 | Creative WritingWriting · of 25 ranked | 147 |
| #14 | Screenwriting & DialogWriting · of 25 ranked | 147 |
| #14 | Academic WritingWriting · of 25 ranked | 147 |
| #14 | Legal DraftingProfessional · of 25 ranked | 147 |
| #14 | OKRs & Strategic PlanningBusiness · of 25 ranked | 147 |
| #14 | RAG PipelinesAgents · of 25 ranked | 154 |
| #14 | Trip PlanningPersonal · of 25 ranked | 132 |
| #14 | Math ProofsResearch · of 25 ranked | 147 |
| #16 | Code ReviewCode · of 25 ranked | 151 |
| #16 | Essay GradingEducation · of 25 ranked | 151 |
| #16 | RFP ResponseBusiness · of 25 ranked | 158 |
| #17 | ETL ScriptingData · of 25 ranked | 142 |
| #17 | Medical Note SummarizationProfessional · of 25 ranked | 142 |
| #18 | Bug FixingCode · of 25 ranked | 155 |
| #18 | Agent WorkflowsAgents · of 25 ranked | 159 |
| #18 | Coding AgentsAgents · of 25 ranked | 159 |
| #18 | Scientific CodingResearch · of 25 ranked | 155 |
| #19 | Regex WritingCode · of 25 ranked | 127 |
| #19 | Language TranslationWriting · of 25 ranked | 127 |
| #19 | Physics TutoringEducation · of 25 ranked | 135 |
| #19 | Tutoring for KidsPersonal · of 25 ranked | 127 |
| #20 | SQL GenerationCode · of 25 ranked | 144 |
| #20 | CI/CD PipelinesCode · of 25 ranked | 131 |
| #22 | Unit Test GenerationCode · of 25 ranked | 135 |
| #24 | CSV / Spreadsheet CleanupData · of 25 ranked | 139 |
| #24 | Marketing CopyWriting · of 25 ranked | 121 |
| #24 | Standardized Test PrepEducation · of 25 ranked | 121 |
Similar models
DeepSeek: DeepSeek V4 Pro 0813
DeepSeek: DeepSeek V4 Flash 0423
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DeepSeek: DeepSeek V4.1 Flash (batch)
DeepSeek: DeepSeek V4 Flash Vision Exp
Quick answers
- How much does DeepSeek: DeepSeek V4 Pro 0423 cost?
- $0.96 per million input tokens and $1.91 per million output tokens.
- What is DeepSeek: DeepSeek V4 Pro 0423's context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does DeepSeek: DeepSeek V4 Pro 0423 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can DeepSeek: DeepSeek V4 Pro 0423 process images?
- No, it is text-only on the input side.