claude-opus-5-5
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Chat comparison
claude-opus-5-5vsclaude-sonnet-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-sonnet-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
claude-opus-5-5
text, image, json
claude-sonnet-5
text
Vision
claude-opus-5-5Better fit
Supported
claude-sonnet-5
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%+
claude-opus-5-5 · leads in 27
88%
Strong
claude-sonnet-5 · leads in 2
82%
Strong
Knowledge & reasoning
General knowledge
claude-opus-5-5Leads90%claude-sonnet-581%Logical reasoning
claude-opus-5-5Leads92%claude-sonnet-583%Mathematics
claude-opus-5-5Leads91%claude-sonnet-582%Scientific and technical depth
claude-opus-5-5Leads95%claude-sonnet-582%Planning and task decomposition
claude-opus-5-5Leads92%claude-sonnet-584%
Coding & tools
Code generation
claude-opus-5-5Leads84%claude-sonnet-579%Debugging and code review
claude-opus-5-5Leads93%claude-sonnet-586%Agentic coding
claude-opus-5-5Leads95%claude-sonnet-588%Tool and function calling
claude-opus-5-5Leads92%claude-sonnet-585%SQL and query writing
claude-opus-5-5Leads92%claude-sonnet-585%
Writing & language
Creative writing
claude-opus-5-5Leads91%claude-sonnet-584%Professional writing
claude-opus-5-5Leads95%claude-sonnet-590%Conversational quality
claude-opus-5-5Leads93%claude-sonnet-588%Multilingual ability
claude-opus-5-5Leads80%claude-sonnet-572%Translation
claude-opus-5-5Leads93%claude-sonnet-585%Summarization
claude-opus-5-5Leads95%claude-sonnet-587%
Data & professional work
Data analysis
claude-opus-5-5Leads96%claude-sonnet-583%Professional domains
claude-opus-5-5Leads95%claude-sonnet-586%Information extraction
claude-opus-5-5Leads96%claude-sonnet-587%Classification and labeling
claude-opus-5-5Leads88%claude-sonnet-585%Long-context handling
claude-opus-5-5Leads96%claude-sonnet-590%
Reliability & control
Instruction following
claude-opus-5-5Leads93%claude-sonnet-587%Structured output
claude-opus-5-5Leads100%claude-sonnet-593%Factual accuracy
claude-opus-5-5Leads97%claude-sonnet-591%Safety and alignment
claude-opus-5-5Leads94%claude-sonnet-588%Steerability
claude-opus-5-5Leads95%claude-sonnet-590%Output consistency
claude-opus-5-5Leads97%claude-sonnet-596%
Speed, cost & vision
Response speed
claude-opus-5-513%claude-sonnet-5Leads31%Cost efficiency
claude-opus-5-524%claude-sonnet-5Leads40%Image understanding
claude-opus-5-587%claude-sonnet-5No image input
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.
Recent stability
claude-opus-5-5
98.83%
claude-sonnet-5
96.99%
Average response time
claude-opus-5-5
12,553.5 ms
claude-sonnet-5
18,802.22 ms
P95 API latency
claude-opus-5-5
60,000 ms
claude-sonnet-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
claude-opus-5-5: 100%claude-sonnet-5: 100%
Average API latency
Both models on the same scale
claude-opus-5-5: 3,043 msclaude-sonnet-5: 12,393 ms
P95 API latency
Both models on the same scale
claude-opus-5-5: 5,000 msclaude-sonnet-5: 60,000 ms
Estimate your workload
Published rates are loaded from the pricing API; per-request quotes are billed from actual provider usage.
Checking current pricing…
Checking current pricing…
Quick take
- claude-opus-5-5 supports image input while the other model does not.
- claude-opus-5-5 recorded higher recent LLM7 stability during this period.