DeepSeek-V4.1-Flash
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Chat comparison
DeepSeek-V4.1-Flashvsdeepseek-v4-pro
Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.
Current pricing
See the cost difference clearly
deepseek-v4-pro
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What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Reasoning
DeepSeek-V4.1-FlashBetter fit
Supported
deepseek-v4-pro
Not supported
Capability scores
AI-estimated ratings on 30 criteria from head-to-head comparisons against 86 other text models in the LLM7 catalog, judged by TypeSafe Jev from public information (2026-10-20). Each score is the win rate against the field, relative to the strongest model for that criterion (100%). Not a benchmark.
Below 50%50–79%80–94%95%+
DeepSeek-V4.1-Flash · leads in 29
66%
Moderate
deepseek-v4-pro · leads in 0
46%
Weak
Knowledge & reasoning
General knowledge
DeepSeek-V4.1-FlashLeads57%deepseek-v4-pro48%Logical reasoning
DeepSeek-V4.1-FlashLeads70%deepseek-v4-pro26%Mathematics
DeepSeek-V4.1-FlashLeads88%deepseek-v4-pro63%Scientific and technical depth
DeepSeek-V4.1-FlashLeads73%deepseek-v4-pro57%Planning and task decomposition
DeepSeek-V4.1-FlashLeads68%deepseek-v4-pro26%
Coding & tools
Code generation
DeepSeek-V4.1-FlashLeads77%deepseek-v4-pro60%Debugging and code review
DeepSeek-V4.1-FlashLeads80%deepseek-v4-pro49%Agentic coding
DeepSeek-V4.1-FlashLeads80%deepseek-v4-pro42%Tool and function calling
DeepSeek-V4.1-FlashLeads66%deepseek-v4-pro42%SQL and query writing
DeepSeek-V4.1-FlashLeads80%deepseek-v4-pro58%
Writing & language
Creative writing
DeepSeek-V4.1-FlashLeads49%deepseek-v4-pro34%Professional writing
DeepSeek-V4.1-FlashLeads57%deepseek-v4-pro42%Conversational quality
DeepSeek-V4.1-FlashLeads54%deepseek-v4-pro34%Multilingual ability
DeepSeek-V4.1-FlashLeads69%deepseek-v4-pro59%Translation
DeepSeek-V4.1-FlashLeads63%deepseek-v4-pro48%Summarization
DeepSeek-V4.1-FlashLeads65%deepseek-v4-pro53%
Data & professional work
Data analysis
DeepSeek-V4.1-FlashLeads74%deepseek-v4-pro51%Professional domains
DeepSeek-V4.1-FlashLeads60%deepseek-v4-pro44%Information extraction
DeepSeek-V4.1-FlashLeads68%deepseek-v4-pro51%Classification and labeling
DeepSeek-V4.1-FlashLeads70%deepseek-v4-pro49%Long-context handling
DeepSeek-V4.1-FlashLeads80%deepseek-v4-pro75%
Reliability & control
Instruction following
DeepSeek-V4.1-FlashLeads61%deepseek-v4-pro40%Structured output
DeepSeek-V4.1-FlashLeads68%deepseek-v4-pro59%Factual accuracy
DeepSeek-V4.1-FlashLeads56%deepseek-v4-pro44%Safety and alignment
DeepSeek-V4.1-FlashLeads44%deepseek-v4-pro34%Steerability
DeepSeek-V4.1-FlashLeads57%deepseek-v4-pro36%Output consistency
DeepSeek-V4.1-FlashLeads61%deepseek-v4-pro59%
Speed, cost & vision
Response speed
DeepSeek-V4.1-FlashLeads80%deepseek-v4-pro32%Cost efficiency
DeepSeek-V4.1-FlashLeads48%deepseek-v4-pro30%Image understanding
DeepSeek-V4.1-FlashNo image inputdeepseek-v4-proNo image input
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.
Recent stability
DeepSeek-V4.1-Flash
97.64%
deepseek-v4-pro
99.37%
Average response time
DeepSeek-V4.1-Flash
4,900.53 ms
deepseek-v4-pro
21,349.57 ms
P95 API latency
DeepSeek-V4.1-Flash
30,000 ms
deepseek-v4-pro
60,000 ms
Side-by-side trends
Shared charts make the observed differences easier to read. Metrics without enough history stay hidden.
Request success rate
Both models on the same scale
DeepSeek-V4.1-Flash: 100%deepseek-v4-pro: 100%
Average API latency
Both models on the same scale
DeepSeek-V4.1-Flash: 2,735 msdeepseek-v4-pro: 21,275 ms
P95 API latency
Both models on the same scale
DeepSeek-V4.1-Flash: 10,000 msdeepseek-v4-pro: 60,000 ms
Estimate your workload
Published rates are loaded from the pricing API; per-request quotes are billed from actual provider usage.
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Quick take
- deepseek-v4-pro recorded higher recent LLM7 stability during this period.
- DeepSeek-V4.1-Flash recorded a lower observed p95 API latency on LLM7 during this period.