anthropic/claude-opus-4-6
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Chat comparison
anthropic/claude-opus-4-6vsDeepSeek-V4.1-Flash
Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.
Current pricing
See the cost difference clearly
DeepSeek-V4.1-Flash
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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
anthropic/claude-opus-4-6
text, image, json
DeepSeek-V4.1-Flash
text
Vision
anthropic/claude-opus-4-6Better fit
Supported
DeepSeek-V4.1-Flash
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%+
anthropic/claude-opus-4-6 · leads in 25
82%
Strong
DeepSeek-V4.1-Flash · leads in 4
66%
Moderate
Knowledge & reasoning
General knowledge
anthropic/claude-opus-4-6Leads86%DeepSeek-V4.1-Flash57%Logical reasoning
anthropic/claude-opus-4-6Leads89%DeepSeek-V4.1-Flash70%Mathematics
anthropic/claude-opus-4-686%DeepSeek-V4.1-FlashLeads88%Scientific and technical depth
anthropic/claude-opus-4-6Leads91%DeepSeek-V4.1-Flash73%Planning and task decomposition
anthropic/claude-opus-4-6Leads88%DeepSeek-V4.1-Flash68%
Coding & tools
Code generation
anthropic/claude-opus-4-6Leads80%DeepSeek-V4.1-Flash77%Debugging and code review
anthropic/claude-opus-4-6Leads88%DeepSeek-V4.1-Flash80%Agentic coding
anthropic/claude-opus-4-6Leads87%DeepSeek-V4.1-Flash80%Tool and function calling
anthropic/claude-opus-4-6Leads90%DeepSeek-V4.1-Flash66%SQL and query writing
anthropic/claude-opus-4-6Leads86%DeepSeek-V4.1-Flash80%
Writing & language
Creative writing
anthropic/claude-opus-4-6Leads87%DeepSeek-V4.1-Flash49%Professional writing
anthropic/claude-opus-4-6Leads91%DeepSeek-V4.1-Flash57%Conversational quality
anthropic/claude-opus-4-6Leads90%DeepSeek-V4.1-Flash54%Multilingual ability
anthropic/claude-opus-4-6Leads71%DeepSeek-V4.1-Flash69%Translation
anthropic/claude-opus-4-6Leads87%DeepSeek-V4.1-Flash63%Summarization
anthropic/claude-opus-4-6Leads82%DeepSeek-V4.1-Flash65%
Data & professional work
Data analysis
anthropic/claude-opus-4-6Leads87%DeepSeek-V4.1-Flash74%Professional domains
anthropic/claude-opus-4-6Leads92%DeepSeek-V4.1-Flash60%Information extraction
anthropic/claude-opus-4-6Leads89%DeepSeek-V4.1-Flash68%Classification and labeling
anthropic/claude-opus-4-6Leads82%DeepSeek-V4.1-Flash70%Long-context handling
anthropic/claude-opus-4-656%DeepSeek-V4.1-FlashLeads80%
Reliability & control
Instruction following
anthropic/claude-opus-4-6Leads91%DeepSeek-V4.1-Flash61%Structured output
anthropic/claude-opus-4-6Leads97%DeepSeek-V4.1-Flash68%Factual accuracy
anthropic/claude-opus-4-6Leads96%DeepSeek-V4.1-Flash56%Safety and alignment
anthropic/claude-opus-4-6Leads94%DeepSeek-V4.1-Flash44%Steerability
anthropic/claude-opus-4-6Leads93%DeepSeek-V4.1-Flash57%Output consistency
anthropic/claude-opus-4-6Leads95%DeepSeek-V4.1-Flash61%
Speed, cost & vision
Response speed
anthropic/claude-opus-4-611%DeepSeek-V4.1-FlashLeads80%Cost efficiency
anthropic/claude-opus-4-616%DeepSeek-V4.1-FlashLeads48%Image understanding
anthropic/claude-opus-4-672%DeepSeek-V4.1-FlashNo image input
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.
Recent stability
anthropic/claude-opus-4-6
98.13%
DeepSeek-V4.1-Flash
97.64%
Average response time
anthropic/claude-opus-4-6
6,959.2 ms
DeepSeek-V4.1-Flash
4,900.53 ms
P95 API latency
anthropic/claude-opus-4-6
30,000 ms
DeepSeek-V4.1-Flash
30,000 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
anthropic/claude-opus-4-6: 98%DeepSeek-V4.1-Flash: 100%
Average API latency
Both models on the same scale
anthropic/claude-opus-4-6: 7,280 msDeepSeek-V4.1-Flash: 2,735 ms
P95 API latency
Both models on the same scale
anthropic/claude-opus-4-6: 30,000 msDeepSeek-V4.1-Flash: 10,000 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
- anthropic/claude-opus-4-6 supports image input while the other model does not.
- The recent stability rates are too close to distinguish meaningfully.