LLM7.io
LLM7.io
Toggle theme

Chat comparison

anthropic/claude-sonnet-4-6vsgpt-5.6-luna

OpenAI logo

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-sonnet-4-6

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.

Input formats

anthropic/claude-sonnet-4-6

text, image, json

gpt-5.6-luna

text, image

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 21

79%

Moderate

gpt-5.6-luna · leads in 8

79%

Moderate

Knowledge & reasoning

  • General knowledge

    anthropic/claude-sonnet-4-681%
    gpt-5.6-lunaLeads89%
  • Logical reasoning

    anthropic/claude-sonnet-4-6Leads84%
    gpt-5.6-luna83%
  • Mathematics

    anthropic/claude-sonnet-4-681%
    gpt-5.6-lunaLeads86%
  • Scientific and technical depth

    anthropic/claude-sonnet-4-6Leads82%
    gpt-5.6-luna81%
  • Planning and task decomposition

    anthropic/claude-sonnet-4-6Leads84%
    gpt-5.6-luna83%

Coding & tools

  • Code generation

    anthropic/claude-sonnet-4-678%
    gpt-5.6-luna78%
  • Debugging and code review

    anthropic/claude-sonnet-4-6Leads84%
    gpt-5.6-luna83%
  • Agentic coding

    anthropic/claude-sonnet-4-6Leads84%
    gpt-5.6-luna82%
  • Tool and function calling

    anthropic/claude-sonnet-4-6Leads87%
    gpt-5.6-luna85%
  • SQL and query writing

    anthropic/claude-sonnet-4-683%
    gpt-5.6-lunaLeads86%

Writing & language

  • Creative writing

    anthropic/claude-sonnet-4-6Leads84%
    gpt-5.6-luna78%
  • Professional writing

    anthropic/claude-sonnet-4-6Leads89%
    gpt-5.6-luna82%
  • Conversational quality

    anthropic/claude-sonnet-4-6Leads87%
    gpt-5.6-luna83%
  • Multilingual ability

    anthropic/claude-sonnet-4-667%
    gpt-5.6-lunaLeads77%
  • Translation

    anthropic/claude-sonnet-4-683%
    gpt-5.6-lunaLeads84%
  • Summarization

    anthropic/claude-sonnet-4-6Leads74%
    gpt-5.6-luna64%

Data & professional work

  • Data analysis

    anthropic/claude-sonnet-4-6Leads83%
    gpt-5.6-luna81%
  • Professional domains

    anthropic/claude-sonnet-4-6Leads86%
    gpt-5.6-luna80%
  • Information extraction

    anthropic/claude-sonnet-4-6Leads87%
    gpt-5.6-luna86%
  • Classification and labeling

    anthropic/claude-sonnet-4-683%
    gpt-5.6-lunaLeads95%
  • Long-context handling

    anthropic/claude-sonnet-4-6Leads48%
    gpt-5.6-luna32%

Reliability & control

  • Instruction following

    anthropic/claude-sonnet-4-6Leads89%
    gpt-5.6-luna81%
  • Structured output

    anthropic/claude-sonnet-4-6Leads97%
    gpt-5.6-luna87%
  • Factual accuracy

    anthropic/claude-sonnet-4-6Leads93%
    gpt-5.6-luna79%
  • Safety and alignment

    anthropic/claude-sonnet-4-6Leads91%
    gpt-5.6-luna72%
  • Steerability

    anthropic/claude-sonnet-4-6Leads90%
    gpt-5.6-luna79%
  • Output consistency

    anthropic/claude-sonnet-4-6Leads97%
    gpt-5.6-luna88%

Speed, cost & vision

  • Response speed

    anthropic/claude-sonnet-4-625%
    gpt-5.6-lunaLeads59%
  • Cost efficiency

    anthropic/claude-sonnet-4-624%
    gpt-5.6-lunaLeads94%
  • Image understanding

    anthropic/claude-sonnet-4-6Leads61%
    gpt-5.6-luna53%

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%

gpt-5.6-luna

82.59%

Average response time

anthropic/claude-sonnet-4-6

25,849.29 ms

gpt-5.6-luna

57,896.19 ms

P95 API latency

anthropic/claude-sonnet-4-6

60,000 ms

gpt-5.6-luna

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%gpt-5.6-luna: 53.1%
22 Sept21 Oct

Average API latency

Both models on the same scale

anthropic/claude-sonnet-4-6: 2,425 msgpt-5.6-luna: 99,082 ms
22 Sept21 Oct

P95 API latency

Both models on the same scale

anthropic/claude-sonnet-4-6: 5,000 msgpt-5.6-luna: 60,000 ms
22 Sept21 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-4-6 recorded higher recent LLM7 stability during this period.

Keep exploring