GPT-5.5 (High) vs Hy3
Which is better for the money: GPT-5.5 (High) by OpenAI or Hy3 by Tencent? 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
GPT-5.5 (High) scores 11.7 points higher (37.0 vs 25.3) but costs 23× as much to run the benchmark ($3411 vs $150; flagship vs mid-range cost classes). They are not alternatives at one budget: pick GPT-5.5 (High) when you need intelligence above 25.3, and Hy3 when 25.3 is enough.
| Metric | GPT-5.5 (High) | Hy3 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 37.0 | 25.3 | −31.6% Hy3 is 31.6% less intelligent |
| Total AA cost (lower is better) | $3,410.76 | $149.61 | −95.6% Hy3 is 95.6% cheaper |
| End-to-end time (lower is better) | 19.79s | 33.29s | +68.2% Hy3 is 68.2% slower |
| Price per 1M tokens (in / out) | $5.00 / $30.0 | $0.14 / $0.56 | |
| Input modalities | Text, Image | Text |
Hy3 vs GPT-5.5 (High): 31.6% less intelligence, 95.6% less cost to run the AA benchmark, and 68.2% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.5 (High) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
- Hy3 is off the frontier: at the same or lower cost, GPT-6 Luna (Max) scores 38.10 for $122.
GPT-5.5 (High)Hy3Today'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/gpt-5-5-high/hy3 · Markdown: /api/v1/compare/gpt-5-5-high/hy3?format=md · llms.txt · agent skill