anthropic/claude-sonnet-4-6
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Chat comparison
anthropic/claude-sonnet-4-6vsclaude-opus-5-5
Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.
Current pricing
See the cost difference clearly
claude-opus-5-5
Checking current pricing…
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 1
79%
Moderate
claude-opus-5-5 · leads in 27
88%
Strong
Knowledge & reasoning
General knowledge
anthropic/claude-sonnet-4-681%claude-opus-5-5Leads90%Logical reasoning
anthropic/claude-sonnet-4-684%claude-opus-5-5Leads92%Mathematics
anthropic/claude-sonnet-4-681%claude-opus-5-5Leads91%Scientific and technical depth
anthropic/claude-sonnet-4-682%claude-opus-5-5Leads95%Planning and task decomposition
anthropic/claude-sonnet-4-684%claude-opus-5-5Leads92%
Coding & tools
Code generation
anthropic/claude-sonnet-4-678%claude-opus-5-5Leads84%Debugging and code review
anthropic/claude-sonnet-4-684%claude-opus-5-5Leads93%Agentic coding
anthropic/claude-sonnet-4-684%claude-opus-5-5Leads95%Tool and function calling
anthropic/claude-sonnet-4-687%claude-opus-5-5Leads92%SQL and query writing
anthropic/claude-sonnet-4-683%claude-opus-5-5Leads92%
Writing & language
Creative writing
anthropic/claude-sonnet-4-684%claude-opus-5-5Leads91%Professional writing
anthropic/claude-sonnet-4-689%claude-opus-5-5Leads95%Conversational quality
anthropic/claude-sonnet-4-687%claude-opus-5-5Leads93%Multilingual ability
anthropic/claude-sonnet-4-667%claude-opus-5-5Leads80%Translation
anthropic/claude-sonnet-4-683%claude-opus-5-5Leads93%Summarization
anthropic/claude-sonnet-4-674%claude-opus-5-5Leads95%
Data & professional work
Data analysis
anthropic/claude-sonnet-4-683%claude-opus-5-5Leads96%Professional domains
anthropic/claude-sonnet-4-686%claude-opus-5-5Leads95%Information extraction
anthropic/claude-sonnet-4-687%claude-opus-5-5Leads96%Classification and labeling
anthropic/claude-sonnet-4-683%claude-opus-5-5Leads88%Long-context handling
anthropic/claude-sonnet-4-648%claude-opus-5-5Leads96%
Reliability & control
Instruction following
anthropic/claude-sonnet-4-689%claude-opus-5-5Leads93%Structured output
anthropic/claude-sonnet-4-697%claude-opus-5-5Leads100%Factual accuracy
anthropic/claude-sonnet-4-693%claude-opus-5-5Leads97%Safety and alignment
anthropic/claude-sonnet-4-691%claude-opus-5-5Leads94%Steerability
anthropic/claude-sonnet-4-690%claude-opus-5-5Leads95%Output consistency
anthropic/claude-sonnet-4-697%claude-opus-5-597%
Speed, cost & vision
Response speed
anthropic/claude-sonnet-4-6Leads25%claude-opus-5-513%Cost efficiency
anthropic/claude-sonnet-4-624%claude-opus-5-524%Image understanding
anthropic/claude-sonnet-4-661%claude-opus-5-5Leads87%
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%
claude-opus-5-5
98.83%
Average response time
anthropic/claude-sonnet-4-6
25,849.29 ms
claude-opus-5-5
12,553.5 ms
P95 API latency
anthropic/claude-sonnet-4-6
60,000 ms
claude-opus-5-5
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%claude-opus-5-5: 100%
Average API latency
Both models on the same scale
anthropic/claude-sonnet-4-6: 2,425 msclaude-opus-5-5: 3,043 ms
P95 API latency
Both models on the same scale
anthropic/claude-sonnet-4-6: 5,000 msclaude-opus-5-5: 5,000 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
- The recent stability rates are too close to distinguish meaningfully.