Claude Opus 5 (Xhigh) vs Ling 3.1 Flash
Which is better for the money: Claude Opus 5 (Xhigh) by Anthropic or Ling 3.1 Flash by InclusionAI? 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 Opus 5 (Xhigh) scores 8.6 points higher (49.7 vs 41.1) but costs 5.8× as much to run the benchmark ($5868 vs $1015; flagship vs premium cost classes). They are not alternatives at one budget: pick Claude Opus 5 (Xhigh) when you need intelligence above 41.1, and Ling 3.1 Flash when 41.1 is enough.
| Metric | Claude Opus 5 (Xhigh) | Ling 3.1 Flash | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.7 | 41.1 | −17.3% Ling 3.1 Flash is 17.3% less intelligent |
| Total AA cost (lower is better) | $5,867.76 | $1,014.56 | −82.7% Ling 3.1 Flash is 82.7% cheaper |
| End-to-end time (lower is better) | 37.50s | 13.57s | −63.8% Ling 3.1 Flash is 63.8% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $0.30 / $0.90 | |
| Input modalities | Text, Image | Text |
Ling 3.1 Flash vs Claude Opus 5 (Xhigh): 17.3% less intelligence, 82.7% less cost to run the AA benchmark, and 63.8% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Opus 5 (Xhigh) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Xhigh, Default Fallback) scores 56.00 for $4057.
- Ling 3.1 Flash is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
Claude Opus 5 (Xhigh)Ling 3.1 FlashToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-xhigh/ling-3-1-flash · Markdown: /api/v1/compare/claude-opus-5-xhigh/ling-3-1-flash?format=md · llms.txt · agent skill