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claude-fable-5-1vsgpt-5.6-terra

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Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.

Current pricing

See the cost difference clearly

claude-fable-5-1

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gpt-5.6-terra

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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-fable-5-1 · leads in 27

93%

Strong

gpt-5.6-terra · leads in 3

83%

Strong

Knowledge & reasoning

  • General knowledge

    claude-fable-5-1Leads100%
    gpt-5.6-terra92%
  • Logical reasoning

    claude-fable-5-1Leads100%
    gpt-5.6-terra87%
  • Mathematics

    claude-fable-5-1Leads100%
    gpt-5.6-terra90%
  • Scientific and technical depth

    claude-fable-5-1Leads100%
    gpt-5.6-terra87%
  • Planning and task decomposition

    claude-fable-5-1Leads100%
    gpt-5.6-terra85%

Coding & tools

  • Code generation

    claude-fable-5-1Leads89%
    gpt-5.6-terra81%
  • Debugging and code review

    claude-fable-5-1Leads99%
    gpt-5.6-terra88%
  • Agentic coding

    claude-fable-5-1Leads100%
    gpt-5.6-terra90%
  • Tool and function calling

    claude-fable-5-1Leads100%
    gpt-5.6-terra87%
  • SQL and query writing

    claude-fable-5-1Leads100%
    gpt-5.6-terra90%

Writing & language

  • Creative writing

    claude-fable-5-1Leads100%
    gpt-5.6-terra80%
  • Professional writing

    claude-fable-5-1Leads100%
    gpt-5.6-terra84%
  • Conversational quality

    claude-fable-5-1Leads100%
    gpt-5.6-terra85%
  • Multilingual ability

    claude-fable-5-1Leads86%
    gpt-5.6-terra81%
  • Translation

    claude-fable-5-1Leads100%
    gpt-5.6-terra88%
  • Summarization

    claude-fable-5-1Leads100%
    gpt-5.6-terra85%

Data & professional work

  • Data analysis

    claude-fable-5-1Leads100%
    gpt-5.6-terra90%
  • Professional domains

    claude-fable-5-1Leads100%
    gpt-5.6-terra85%
  • Information extraction

    claude-fable-5-1Leads100%
    gpt-5.6-terra91%
  • Classification and labeling

    claude-fable-5-1Leads100%
    gpt-5.6-terra96%
  • Long-context handling

    claude-fable-5-1Leads100%
    gpt-5.6-terra85%

Reliability & control

  • Instruction following

    claude-fable-5-1Leads100%
    gpt-5.6-terra83%
  • Structured output

    claude-fable-5-1Leads98%
    gpt-5.6-terra89%
  • Factual accuracy

    claude-fable-5-1Leads100%
    gpt-5.6-terra82%
  • Safety and alignment

    claude-fable-5-1Leads100%
    gpt-5.6-terra74%
  • Steerability

    claude-fable-5-1Leads100%
    gpt-5.6-terra80%
  • Output consistency

    claude-fable-5-183%
    gpt-5.6-terraLeads90%

Speed, cost & vision

  • Response speed

    claude-fable-5-110%
    gpt-5.6-terraLeads44%
  • Cost efficiency

    claude-fable-5-116%
    gpt-5.6-terraLeads66%
  • Image understanding

    claude-fable-5-1Leads100%
    gpt-5.6-terra59%

Latest LLM7 statistics

Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.

Recent stability

claude-fable-5-1

91.94%

gpt-5.6-terra

94.68%

Average response time

claude-fable-5-1

7,506.65 ms

gpt-5.6-terra

30,254.49 ms

P95 API latency

claude-fable-5-1

30,000 ms

gpt-5.6-terra

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-fable-5-1: 87.5%gpt-5.6-terra: 77.5%
23 Sept23 Oct

Average API latency

Both models on the same scale

claude-fable-5-1: 3,224 msgpt-5.6-terra: 35,129 ms
23 Sept23 Oct

P95 API latency

Both models on the same scale

claude-fable-5-1: 10,000 msgpt-5.6-terra: 60,000 ms
23 Sept23 Oct

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

  • gpt-5.6-terra recorded higher recent LLM7 stability during this period.
  • claude-fable-5-1 recorded a lower observed p95 API latency on LLM7 during this period.

Keep exploring