anthropic/claude-sonnet-5-5
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Chat comparison
anthropic/claude-sonnet-5-5vsclaude-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
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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-5-5
text, image
claude-opus-5-5
text, image, json
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-5-5 · leads in 7
86%
Strong
claude-opus-5-5 · leads in 21
88%
Strong
Knowledge & reasoning
General knowledge
anthropic/claude-sonnet-5-589%claude-opus-5-5Leads90%Logical reasoning
anthropic/claude-sonnet-5-590%claude-opus-5-5Leads92%Mathematics
anthropic/claude-sonnet-5-587%claude-opus-5-5Leads91%Scientific and technical depth
anthropic/claude-sonnet-5-588%claude-opus-5-5Leads95%Planning and task decomposition
anthropic/claude-sonnet-5-589%claude-opus-5-5Leads92%
Coding & tools
Code generation
anthropic/claude-sonnet-5-583%claude-opus-5-5Leads84%Debugging and code review
anthropic/claude-sonnet-5-590%claude-opus-5-5Leads93%Agentic coding
anthropic/claude-sonnet-5-592%claude-opus-5-5Leads95%Tool and function calling
anthropic/claude-sonnet-5-591%claude-opus-5-5Leads92%SQL and query writing
anthropic/claude-sonnet-5-589%claude-opus-5-5Leads92%
Writing & language
Creative writing
anthropic/claude-sonnet-5-589%claude-opus-5-5Leads91%Professional writing
anthropic/claude-sonnet-5-594%claude-opus-5-5Leads95%Conversational quality
anthropic/claude-sonnet-5-593%claude-opus-5-593%Multilingual ability
anthropic/claude-sonnet-5-574%claude-opus-5-5Leads80%Translation
anthropic/claude-sonnet-5-589%claude-opus-5-5Leads93%Summarization
anthropic/claude-sonnet-5-592%claude-opus-5-5Leads95%
Data & professional work
Data analysis
anthropic/claude-sonnet-5-590%claude-opus-5-5Leads96%Professional domains
anthropic/claude-sonnet-5-591%claude-opus-5-5Leads95%Information extraction
anthropic/claude-sonnet-5-592%claude-opus-5-5Leads96%Classification and labeling
anthropic/claude-sonnet-5-5Leads90%claude-opus-5-588%Long-context handling
anthropic/claude-sonnet-5-595%claude-opus-5-5Leads96%
Reliability & control
Instruction following
anthropic/claude-sonnet-5-5Leads94%claude-opus-5-593%Structured output
anthropic/claude-sonnet-5-597%claude-opus-5-5Leads100%Factual accuracy
anthropic/claude-sonnet-5-5Leads98%claude-opus-5-597%Safety and alignment
anthropic/claude-sonnet-5-5Leads95%claude-opus-5-594%Steerability
anthropic/claude-sonnet-5-595%claude-opus-5-595%Output consistency
anthropic/claude-sonnet-5-5Leads100%claude-opus-5-597%
Speed, cost & vision
Response speed
anthropic/claude-sonnet-5-5Leads24%claude-opus-5-513%Cost efficiency
anthropic/claude-sonnet-5-5Leads31%claude-opus-5-524%Image understanding
anthropic/claude-sonnet-5-577%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-5-5
90.82%
claude-opus-5-5
98.83%
Average response time
anthropic/claude-sonnet-5-5
8,228.61 ms
claude-opus-5-5
12,553.5 ms
P95 API latency
anthropic/claude-sonnet-5-5
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-5-5: 90.7%claude-opus-5-5: 100%
Average API latency
Both models on the same scale
anthropic/claude-sonnet-5-5: 7,798 msclaude-opus-5-5: 3,043 ms
P95 API latency
Both models on the same scale
anthropic/claude-sonnet-5-5: 30,000 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
- claude-opus-5-5 recorded higher recent LLM7 stability during this period.