Winner

GPT-6 Luna None

Engineering · October 13, 2026 · Difficulty: Medium

Final combined results in supplied rank order. Tied ranks remain tied.
ResultRank 1GPT-6 Luna NoneRank 2GPT-6 Luna LowRank 3GPT-6 Sol LowRank 4Claude Haiku 5.5 LowRank 5Claude Sonnet 5.5 MediumRank 6Claude Opus 5.5 Medium
Combined score88.8388.8088.6974.9873.1767.78
Judge
Judge score /10088.5088.5088.5075.0073.0067.50
Correctness /10999887
Coverage /10999666
Evidence /10999877
Actionability /10888887
Time3.3 s3.65 s5.17 s20.37 s18.7 s22.42 s
Estimated USD$0.0003328$0.0003393$0.007114N/AN/AN/A

Supplemental estimates use reviewed exact-route API-equivalent list-rate scenarios with cache ignored; recorded estimates retain their frozen rates. Cost remains excluded from this battle score. These estimates are not Codex subscription charges or billed USD.

Historical Claude CLI cache counters were not retained. Complete input and complete reference cost are unavailable.

Judge score uses recorded rubric metrics; final rank uses the combined score.

Component points and token usage
Final combined results in supplied rank order. Tied ranks remain tied.
ResultRank 1 GPT-6 Luna NoneRank 2 GPT-6 Luna LowRank 3 GPT-6 Sol LowRank 4 Claude Haiku 5.5 LowRank 5 Claude Sonnet 5.5 MediumRank 6 Claude Opus 5.5 Medium
Quality points83.842183.842183.842171.052669.157963.9474
Test points000000
Speed points4.98874.96134.8463.92944.01263.8314
Cost points000000
Total input incl cacheN/AN/A2,352N/AN/AN/A
Cache read (subset of input)N/AN/A0N/AN/AN/A
Cache write (subset of input)N/AN/A0N/AN/AN/A
Total output incl reasoningN/AN/A241N/AN/AN/A
Reasoning (subset of output)N/AN/AN/AN/AN/AN/A

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Advanced results and scoring details

engineering · 2026-10-13T05:12:38.543Z · Prospective evaluation. Equal transport and native system conditions are unverified.

Applied weights: quality 94.7368%, tests 0%, speed 5.2632%, cost 0%.

Cost was omitted for every configuration in this cohort. Active weights were normalized uniformly. Displayed scores are rounded; pairwise outcomes use exact recorded fractions. Reference costs are estimates, not billed charges. Missing components follow the recorded assessment.

Pairwise results

  • Claude Opus 5.5 Medium vs GPT-6 Luna None: Second configuration wins
  • Claude Opus 5.5 Medium vs Claude Haiku 5.5 Low: Second configuration wins
  • Claude Opus 5.5 Medium vs GPT-6 Luna Low: Second configuration wins
  • Claude Opus 5.5 Medium vs GPT-6 Sol Low: Second configuration wins
  • Claude Opus 5.5 Medium vs Claude Sonnet 5.5 Medium: Second configuration wins
  • GPT-6 Luna None vs Claude Haiku 5.5 Low: First configuration wins
  • GPT-6 Luna None vs GPT-6 Luna Low: First configuration wins
  • GPT-6 Luna None vs GPT-6 Sol Low: First configuration wins
  • GPT-6 Luna None vs Claude Sonnet 5.5 Medium: First configuration wins
  • Claude Haiku 5.5 Low vs GPT-6 Luna Low: Second configuration wins
  • Claude Haiku 5.5 Low vs GPT-6 Sol Low: Second configuration wins
  • Claude Haiku 5.5 Low vs Claude Sonnet 5.5 Medium: First configuration wins
  • GPT-6 Luna Low vs GPT-6 Sol Low: First configuration wins
  • GPT-6 Luna Low vs Claude Sonnet 5.5 Medium: First configuration wins
  • GPT-6 Sol Low vs Claude Sonnet 5.5 Medium: First configuration wins