Claude Haiku 5.5 (Max) vs Kimi K3.1 Pro
Which is better for the money: Claude Haiku 5.5 (Max) by Anthropic or Kimi K3.1 Pro by Kimi? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Kimi K3.1 Pro scores 11.7 points higher (55.1 vs 43.4) but costs 9.4× as much to run the benchmark ($3117 vs $330; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Kimi K3.1 Pro when you need intelligence above 43.4, and Claude Haiku 5.5 (Max) when 43.4 is enough.
| Metric | Claude Haiku 5.5 (Max) | Kimi K3.1 Pro | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 43.4 | 55.1 | +27.0% Kimi K3.1 Pro is 27.0% more intelligent |
| Total AA cost (lower is better) | $330.25 | $3,117.31 | +843.9% Kimi K3.1 Pro is 9.4× more expensive |
| End-to-end time (lower is better) | 318.48s | 42.64s | −86.6% Kimi K3.1 Pro is 86.6% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Kimi K3.1 Pro vs Claude Haiku 5.5 (Max): 27.0% more intelligence, 843.9% more cost to run the AA benchmark, and 86.6% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Haiku 5.5 (Max) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Kimi K3.1 Pro is on today's frontier: nothing is both smarter and cheaper.
Claude Haiku 5.5 (Max)Kimi K3.1 ProToday's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-haiku-5-5/kimi-k3-1-pro · Markdown: /api/v1/compare/claude-haiku-5-5/kimi-k3-1-pro?format=md · llms.txt · agent skill