anthropic/claude-sonnet-4-6
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Chat comparison
anthropic/claude-sonnet-4-6vsdeepseek-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.
Input formats
anthropic/claude-sonnet-4-6
text, image, json
deepseek-v4-pro
text
Vision
anthropic/claude-sonnet-4-6Better fit
Supported
deepseek-v4-pro
Not supported
Reasoning
anthropic/claude-sonnet-4-6Better 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%+
anthropic/claude-sonnet-4-6 · leads in 26
79%
Moderate
deepseek-v4-pro · leads in 3
46%
Weak
Knowledge & reasoning
General knowledge
anthropic/claude-sonnet-4-6Leads81%deepseek-v4-pro48%Logical reasoning
anthropic/claude-sonnet-4-6Leads84%deepseek-v4-pro26%Mathematics
anthropic/claude-sonnet-4-6Leads81%deepseek-v4-pro63%Scientific and technical depth
anthropic/claude-sonnet-4-6Leads82%deepseek-v4-pro57%Planning and task decomposition
anthropic/claude-sonnet-4-6Leads84%deepseek-v4-pro26%
Coding & tools
Code generation
anthropic/claude-sonnet-4-6Leads78%deepseek-v4-pro60%Debugging and code review
anthropic/claude-sonnet-4-6Leads84%deepseek-v4-pro49%Agentic coding
anthropic/claude-sonnet-4-6Leads84%deepseek-v4-pro42%Tool and function calling
anthropic/claude-sonnet-4-6Leads87%deepseek-v4-pro42%SQL and query writing
anthropic/claude-sonnet-4-6Leads83%deepseek-v4-pro58%
Writing & language
Creative writing
anthropic/claude-sonnet-4-6Leads84%deepseek-v4-pro34%Professional writing
anthropic/claude-sonnet-4-6Leads89%deepseek-v4-pro42%Conversational quality
anthropic/claude-sonnet-4-6Leads87%deepseek-v4-pro34%Multilingual ability
anthropic/claude-sonnet-4-6Leads67%deepseek-v4-pro59%Translation
anthropic/claude-sonnet-4-6Leads83%deepseek-v4-pro48%Summarization
anthropic/claude-sonnet-4-6Leads74%deepseek-v4-pro53%
Data & professional work
Data analysis
anthropic/claude-sonnet-4-6Leads83%deepseek-v4-pro51%Professional domains
anthropic/claude-sonnet-4-6Leads86%deepseek-v4-pro44%Information extraction
anthropic/claude-sonnet-4-6Leads87%deepseek-v4-pro51%Classification and labeling
anthropic/claude-sonnet-4-6Leads83%deepseek-v4-pro49%Long-context handling
anthropic/claude-sonnet-4-648%deepseek-v4-proLeads75%
Reliability & control
Instruction following
anthropic/claude-sonnet-4-6Leads89%deepseek-v4-pro40%Structured output
anthropic/claude-sonnet-4-6Leads97%deepseek-v4-pro59%Factual accuracy
anthropic/claude-sonnet-4-6Leads93%deepseek-v4-pro44%Safety and alignment
anthropic/claude-sonnet-4-6Leads91%deepseek-v4-pro34%Steerability
anthropic/claude-sonnet-4-6Leads90%deepseek-v4-pro36%Output consistency
anthropic/claude-sonnet-4-6Leads97%deepseek-v4-pro59%
Speed, cost & vision
Response speed
anthropic/claude-sonnet-4-625%deepseek-v4-proLeads32%Cost efficiency
anthropic/claude-sonnet-4-624%deepseek-v4-proLeads30%Image understanding
anthropic/claude-sonnet-4-661%deepseek-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
anthropic/claude-sonnet-4-6
98.39%
deepseek-v4-pro
99.37%
Average response time
anthropic/claude-sonnet-4-6
25,849.29 ms
deepseek-v4-pro
21,349.57 ms
P95 API latency
anthropic/claude-sonnet-4-6
60,000 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
anthropic/claude-sonnet-4-6: 100%deepseek-v4-pro: 100%
Average API latency
Both models on the same scale
anthropic/claude-sonnet-4-6: 2,425 msdeepseek-v4-pro: 21,275 ms
P95 API latency
Both models on the same scale
anthropic/claude-sonnet-4-6: 5,000 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
- anthropic/claude-sonnet-4-6 supports image input while the other model does not.
- The recent stability rates are too close to distinguish meaningfully.
Keep exploring
About anthropic/claude-sonnet-4-6About deepseek-v4-proanthropic/claude-sonnet-4-6 vs gpt-5.6-lunaanthropic/claude-sonnet-4-6 vs kimi-k2.6anthropic/claude-sonnet-4-6 vs llama-4-maverickdeepseek-v4-pro vs mistral-Nemo-Instruct-2407deepseek-v4-pro vs mistral-large-3:675bdeepseek-v4-pro vs muse-spark-1.3