Claude Haiku 5.5 (Medium) vs Claude Haiku 5.5 (Xhigh)
Which is better for the money: Claude Haiku 5.5 (Medium) by Anthropic or Claude Haiku 5.5 (Xhigh) by Anthropic? 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
Claude Haiku 5.5 (Xhigh) scores 6.7 points higher (41.2 vs 34.5) but costs 2.8× as much to run the benchmark ($158 vs $56.4; both mid-range class). Pick Claude Haiku 5.5 (Xhigh) when the extra intelligence is worth the premium, otherwise Claude Haiku 5.5 (Medium).
| Metric | Claude Haiku 5.5 (Medium) | Claude Haiku 5.5 (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.5 | 41.2 | +19.4% Claude Haiku 5.5 (Xhi… is 19.4% more intelligent |
| Total AA cost (lower is better) | $56.36 | $157.58 | +179.6% Claude Haiku 5.5 (Xhi… is 2.8× more expensive |
| End-to-end time (lower is better) | 10.41s | 59.82s | +474.6% Claude Haiku 5.5 (Xhi… is 474.6% slower |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
Claude Haiku 5.5 (Xhigh) vs Claude Haiku 5.5 (Medium): 19.4% more intelligence, 179.6% more cost to run the AA benchmark, and 474.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Haiku 5.5 (Medium) is on today's frontier: nothing is both smarter and cheaper.
- Claude Haiku 5.5 (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
Claude Haiku 5.5 (Medium)Claude Haiku 5.5 (Xhigh)Today's Pareto frontierEvery other model
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