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Chat comparison

anthropic/claude-opus-4-6vsanthropic/claude-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

anthropic/claude-opus-4-6

Checking current pricing…

anthropic/claude-sonnet-5

Checking current pricing…

What's different

Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.

Reasoning

anthropic/claude-opus-4-6Better fit

Supported

anthropic/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%+

anthropic/claude-opus-4-6 · leads in 28

82%

Strong

anthropic/claude-sonnet-5 · leads in 2

67%

Moderate

Knowledge & reasoning

  • General knowledge

    anthropic/claude-opus-4-6Leads86%
    anthropic/claude-sonnet-577%

  • Logical reasoning

    anthropic/claude-opus-4-6Leads89%
    anthropic/claude-sonnet-541%

  • Mathematics

    anthropic/claude-opus-4-6Leads86%
    anthropic/claude-sonnet-556%

  • Scientific and technical depth

    anthropic/claude-opus-4-6Leads91%
    anthropic/claude-sonnet-566%

  • Planning and task decomposition

    anthropic/claude-opus-4-6Leads88%
    anthropic/claude-sonnet-539%

Coding & tools

  • Code generation

    anthropic/claude-opus-4-6Leads80%
    anthropic/claude-sonnet-565%

  • Debugging and code review

    anthropic/claude-opus-4-6Leads88%
    anthropic/claude-sonnet-560%

  • Agentic coding

    anthropic/claude-opus-4-6Leads87%
    anthropic/claude-sonnet-552%

  • Tool and function calling

    anthropic/claude-opus-4-6Leads90%
    anthropic/claude-sonnet-570%

  • SQL and query writing

    anthropic/claude-opus-4-6Leads86%
    anthropic/claude-sonnet-564%

Writing & language

  • Creative writing

    anthropic/claude-opus-4-6Leads87%
    anthropic/claude-sonnet-578%

  • Professional writing

    anthropic/claude-opus-4-6Leads91%
    anthropic/claude-sonnet-585%

  • Conversational quality

    anthropic/claude-opus-4-6Leads90%
    anthropic/claude-sonnet-581%

  • Multilingual ability

    anthropic/claude-opus-4-6Leads71%
    anthropic/claude-sonnet-561%

  • Translation

    anthropic/claude-opus-4-6Leads87%
    anthropic/claude-sonnet-574%

  • Summarization

    anthropic/claude-opus-4-6Leads82%
    anthropic/claude-sonnet-565%

Data & professional work

  • Data analysis

    anthropic/claude-opus-4-6Leads87%
    anthropic/claude-sonnet-564%

  • Professional domains

    anthropic/claude-opus-4-6Leads92%
    anthropic/claude-sonnet-578%

  • Information extraction

    anthropic/claude-opus-4-6Leads89%
    anthropic/claude-sonnet-574%

  • Classification and labeling

    anthropic/claude-opus-4-6Leads82%
    anthropic/claude-sonnet-568%

  • Long-context handling

    anthropic/claude-opus-4-6Leads56%
    anthropic/claude-sonnet-544%

Reliability & control

  • Instruction following

    anthropic/claude-opus-4-6Leads91%
    anthropic/claude-sonnet-580%

  • Structured output

    anthropic/claude-opus-4-6Leads97%
    anthropic/claude-sonnet-591%

  • Factual accuracy

    anthropic/claude-opus-4-6Leads96%
    anthropic/claude-sonnet-589%

  • Safety and alignment

    anthropic/claude-opus-4-6Leads94%
    anthropic/claude-sonnet-590%

  • Steerability

    anthropic/claude-opus-4-6Leads93%
    anthropic/claude-sonnet-582%

  • Output consistency

    anthropic/claude-opus-4-6Leads95%
    anthropic/claude-sonnet-593%

Speed, cost & vision

  • Response speed

    anthropic/claude-opus-4-611%
    anthropic/claude-sonnet-5Leads27%

  • Cost efficiency

    anthropic/claude-opus-4-616%
    anthropic/claude-sonnet-5Leads24%

  • Image understanding

    anthropic/claude-opus-4-6Leads72%
    anthropic/claude-sonnet-558%

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%

anthropic/claude-sonnet-5

99.81%

Average response time

anthropic/claude-opus-4-6

6,959.2 ms

anthropic/claude-sonnet-5

9,621.62 ms

P95 API latency

anthropic/claude-opus-4-6

30,000 ms

anthropic/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

anthropic/claude-opus-4-6: 98%anthropic/claude-sonnet-5: 98.8%
24 Sept19 Oct

Average API latency

Both models on the same scale

anthropic/claude-opus-4-6: 7,280 msanthropic/claude-sonnet-5: 9,166 ms
24 Sept19 Oct

P95 API latency

Both models on the same scale

anthropic/claude-opus-4-6: 30,000 msanthropic/claude-sonnet-5: 60,000 ms
24 Sept19 Oct

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

  • anthropic/claude-sonnet-5 recorded higher recent LLM7 stability during this period.
  • anthropic/claude-opus-4-6 recorded a lower observed p95 API latency on LLM7 during this period.

Keep exploring

About anthropic/claude-opus-4-6About anthropic/claude-sonnet-5anthropic/claude-opus-4-6 vs gemini-3-flashanthropic/claude-opus-4-6 vs kimi-k2.7-codeanthropic/claude-opus-4-6 vs minimax-m3anthropic/claude-sonnet-5 vs mistral-large-3:675banthropic/claude-sonnet-5 vs mistral-Small-24B-Instruct-2501anthropic/claude-sonnet-5 vs gemini-3-flash