Compare · AI models
Claude Opus 5 vs Claude Opus 4.7
RANKED BY EPOCH CAPABILITIES INDEX (ECI)
#4 VS #19
CHECKED 28 SEPT 2026
Side by side
Verdict
Claude Opus 5 ranks #4 of 20 on Epoch Capabilities Index (ECI) (162.67); Claude Opus 4.7 ranks #19 (156.39).
Rank 04 of 20 · leads
Epoch Capabilities Index (ECI)
162.67
MakerAnthropic
Date2026
Verified—
Evidence
Epoch AI epoch_capabilities_index/eci_scores.csv (LLM Benchmark Data ZIP, fetched 2026-09-28). ECI 162.67, accessibility API access, release date 2026-07-24. Pricing/context via Statlyte (statlyte.com/models/anthropic/claude-opus-5), MIT licensed.Rank 19 of 20
Epoch Capabilities Index (ECI)
156.39
MakerAnthropic
Date2026
Verified—
Evidence
Epoch AI epoch_capabilities_index/eci_scores.csv (LLM Benchmark Data ZIP, fetched 2026-09-28). ECI 156.39, accessibility API access, release date 2026-04-16. Pricing/context via Statlyte (statlyte.com/models/anthropic/claude-opus-4-7), MIT licensed.Try another pair
More Claude Opus 5 matchups
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- Claude Opus 5 vs GPT-5.6 Terra
- Claude Opus 5 vs GPT-5.5
- Claude Opus 5 vs GPT-5.4 Pro
- Claude Opus 5 vs Claude Opus 4.8
- Claude Opus 5 vs Gemini 3.7 Flash
- Claude Opus 5 vs Kimi K3
- Claude Opus 5 vs Gemini 3.8 Flash
Source Ranking: Epoch AI, AI Benchmarking Hub, Epoch Capabilities Index (epoch.ai/data/benchmark_data.zip, CC BY 4.0). Per-entry pricing/context:…
Last checked 28 Sept 2026