Claude Sonnet 5.5 (Xhigh, Default Fallback) vs Ling 3.1 Flash 1019
Which is better for the money: Claude Sonnet 5.5 (Xhigh, Default Fallback) by Anthropic or Ling 3.1 Flash 1019 by InclusionAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
Claude Sonnet 5.5 (Xhigh, Default Fallb… scores 8.0 points higher (51.9 vs 43.9) but costs 1.4× as much to run the benchmark ($2177 vs $1552; flagship vs premium cost classes). Pick Claude Sonnet 5.5 (Xhigh, Default Fallb… when the extra intelligence is worth the premium, otherwise Ling 3.1 Flash 1019.
| Metric | Claude Sonnet 5.5 (Xhigh, Default Fallback) | Ling 3.1 Flash 1019 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 51.9 | 43.9 | −15.4% Ling 3.1 Flash 1019 is 15.4% less intelligent |
| Total AA cost (lower is better) | $2,176.82 | $1,551.81 | −28.7% Ling 3.1 Flash 1019 is 28.7% cheaper |
| End-to-end time (lower is better) | 33.27s | Not reported | — not comparable |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.30 / $0.90 | |
| Input modalities | Text, Image | Text |
Ling 3.1 Flash 1019 vs Claude Sonnet 5.5 (Xhigh, Default Fallback): 15.4% less intelligence, 28.7% less cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5.5 (Xhigh, Default Fallback) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
- Ling 3.1 Flash 1019 is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Claude Sonnet 5.5 (Xhigh, Default Fallback)Ling 3.1 Flash 1019Today's Pareto frontierEvery other model
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