Claude Fable 5 (Max, Opus 4.8 Fallback) vs Kimi K2.7 Code
Which is better for the money: Claude Fable 5 (Max, Opus 4.8 Fallback) by Anthropic or Kimi K2.7 Code by Kimi? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Claude Fable 5 (Max, Opus 4.8 Fallback) scores 23.8 points higher (49.6 vs 25.8) but costs 11× as much to run the benchmark ($11161 vs $993; flagship vs premium cost classes). They are not alternatives at one budget: pick Claude Fable 5 (Max, Opus 4.8 Fallback) when you need intelligence above 25.8, and Kimi K2.7 Code when 25.8 is enough.
| Metric | Claude Fable 5 (Max, Opus 4.8 Fallback) | Kimi K2.7 Code | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.6 | 25.8 | −48.0% Kimi K2.7 Code is 48.0% less intelligent |
| Total AA cost (lower is better) | $11,160.86 | $992.88 | −91.1% Kimi K2.7 Code is 91.1% cheaper |
| End-to-end time (lower is better) | 77.70s | 46.45s | −40.2% Kimi K2.7 Code is 40.2% faster |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $0.95 / $4.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Kimi K2.7 Code vs Claude Fable 5 (Max, Opus 4.8 Fallback): 48.0% less intelligence, 91.1% less cost to run the AA benchmark, and 40.2% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Fable 5 (Max, Opus 4.8 Fallback) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Max, Default Fallback) scores 57.60 for $8708.
- Kimi K2.7 Code is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
Claude Fable 5 (Max, Opus 4.8 Fallback)Kimi K2.7 CodeToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-fable-5/kimi-k2-7-code · Markdown: /api/v1/compare/claude-fable-5/kimi-k2-7-code?format=md · llms.txt · agent skill