Claude Fable 5.2 (Max, Default Fallback) vs Kimi K3.1 Pro
Which is better for the money: Claude Fable 5.2 (Max, Default Fallback) by Anthropic or Kimi K3.1 Pro by Kimi? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-11-10.
Trade-off
Verdict
Depends on your budget
Claude Fable 5.2 (Max, Default Fallback) scores 18.1 points higher (64.6 vs 46.5) but costs 7.0× as much to run the benchmark ($22191 vs $3153; both flagship class). They are not alternatives at one budget: pick Claude Fable 5.2 (Max, Default Fallback) when you need intelligence above 46.5, and Kimi K3.1 Pro when 46.5 is enough.
| Metric | Claude Fable 5.2 (Max, Default Fallback) | Kimi K3.1 Pro | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 64.6 | 46.5 | −28.0% Kimi K3.1 Pro is 28.0% less intelligent |
| Total AA cost (lower is better) | $22,191.42 | $3,152.80 | −85.8% Kimi K3.1 Pro is 85.8% cheaper |
| End-to-end time (lower is better) | 258.66s | 87.83s | −66.0% Kimi K3.1 Pro is 66.0% faster |
| Price per 1M tokens (in / out) | $8.00 / $40.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Kimi K3.1 Pro vs Claude Fable 5.2 (Max, Default Fallback): 28.0% less intelligence, 85.8% less cost to run the AA benchmark, and 66.0% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Fable 5.2 (Max, Default Fallback) is on today's frontier: nothing is both smarter and cheaper.
- Kimi K3.1 Pro is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 54.60 for $1124.
Claude Fable 5.2 (Max, Default Fallback)Kimi K3.1 ProToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
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