DeepSeek-V4.1-Flash
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Chat comparison
DeepSeek-V4.1-Flashvsgpt-5.6-luna
Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.
Current pricing
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gpt-5.6-luna
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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.
Input formats
DeepSeek-V4.1-Flash
text
gpt-5.6-luna
text, image
Vision
DeepSeek-V4.1-Flash
Not supported
gpt-5.6-lunaBetter fit
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 4
66%
Moderate
gpt-5.6-luna · leads in 25
79%
Moderate
Knowledge & reasoning
General knowledge
DeepSeek-V4.1-Flash57%gpt-5.6-lunaLeads89%Logical reasoning
DeepSeek-V4.1-Flash70%gpt-5.6-lunaLeads83%Mathematics
DeepSeek-V4.1-FlashLeads88%gpt-5.6-luna86%Scientific and technical depth
DeepSeek-V4.1-Flash73%gpt-5.6-lunaLeads81%Planning and task decomposition
DeepSeek-V4.1-Flash68%gpt-5.6-lunaLeads83%
Coding & tools
Code generation
DeepSeek-V4.1-Flash77%gpt-5.6-lunaLeads78%Debugging and code review
DeepSeek-V4.1-Flash80%gpt-5.6-lunaLeads83%Agentic coding
DeepSeek-V4.1-Flash80%gpt-5.6-lunaLeads82%Tool and function calling
DeepSeek-V4.1-Flash66%gpt-5.6-lunaLeads85%SQL and query writing
DeepSeek-V4.1-Flash80%gpt-5.6-lunaLeads86%
Writing & language
Creative writing
DeepSeek-V4.1-Flash49%gpt-5.6-lunaLeads78%Professional writing
DeepSeek-V4.1-Flash57%gpt-5.6-lunaLeads82%Conversational quality
DeepSeek-V4.1-Flash54%gpt-5.6-lunaLeads83%Multilingual ability
DeepSeek-V4.1-Flash69%gpt-5.6-lunaLeads77%Translation
DeepSeek-V4.1-Flash63%gpt-5.6-lunaLeads84%Summarization
DeepSeek-V4.1-FlashLeads65%gpt-5.6-luna64%
Data & professional work
Data analysis
DeepSeek-V4.1-Flash74%gpt-5.6-lunaLeads81%Professional domains
DeepSeek-V4.1-Flash60%gpt-5.6-lunaLeads80%Information extraction
DeepSeek-V4.1-Flash68%gpt-5.6-lunaLeads86%Classification and labeling
DeepSeek-V4.1-Flash70%gpt-5.6-lunaLeads95%Long-context handling
DeepSeek-V4.1-FlashLeads80%gpt-5.6-luna32%
Reliability & control
Instruction following
DeepSeek-V4.1-Flash61%gpt-5.6-lunaLeads81%Structured output
DeepSeek-V4.1-Flash68%gpt-5.6-lunaLeads87%Factual accuracy
DeepSeek-V4.1-Flash56%gpt-5.6-lunaLeads79%Safety and alignment
DeepSeek-V4.1-Flash44%gpt-5.6-lunaLeads72%Steerability
DeepSeek-V4.1-Flash57%gpt-5.6-lunaLeads79%Output consistency
DeepSeek-V4.1-Flash61%gpt-5.6-lunaLeads88%
Speed, cost & vision
Response speed
DeepSeek-V4.1-FlashLeads80%gpt-5.6-luna59%Cost efficiency
DeepSeek-V4.1-Flash48%gpt-5.6-lunaLeads94%Image understanding
DeepSeek-V4.1-FlashNo image inputgpt-5.6-luna53%
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%
gpt-5.6-luna
82.59%
Average response time
DeepSeek-V4.1-Flash
4,900.53 ms
gpt-5.6-luna
57,896.19 ms
P95 API latency
DeepSeek-V4.1-Flash
30,000 ms
gpt-5.6-luna
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%gpt-5.6-luna: 53.1%
Average API latency
Both models on the same scale
DeepSeek-V4.1-Flash: 2,735 msgpt-5.6-luna: 99,082 ms
P95 API latency
Both models on the same scale
DeepSeek-V4.1-Flash: 10,000 msgpt-5.6-luna: 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
- gpt-5.6-luna supports image input while the other model does not.
- DeepSeek-V4.1-Flash recorded higher recent LLM7 stability during this period.
- DeepSeek-V4.1-Flash recorded a lower observed p95 API latency on LLM7 during this period.