Claude Opus 5 (Adaptive Reasoning, Medium Effort) vs Trinity Large Thinking
Which is better for the money: Claude Opus 5 (Adaptive Reasoning, Medium Effort) by Anthropic or Trinity Large Thinking by Arcee AI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-09-22.
Depends on your budget
Claude Opus 5 (Adaptive Reasoning, Medi… scores 34.0 points higher (44.8 vs 10.8) but costs 5.3× as much to run the benchmark ($2732 vs $518; flagship vs premium cost classes). They are not alternatives at one budget: pick Claude Opus 5 (Adaptive Reasoning, Medi… when you need intelligence above 10.8, and Trinity Large Thinking when 10.8 is enough.
| Metric | Claude Opus 5 (Adaptive Reasoning, Medium Effort) | Trinity Large Thinking | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 44.8 | 10.8 | −75.9% Trinity Large Thinking is 75.9% less intelligent |
| Total AA cost (lower is better) | $2,731.91 | $518.07 | −81.0% Trinity Large Thinking is 81.0% cheaper |
| End-to-end time (lower is better) | 13.51s | 9.39s | −30.5% Trinity Large Thinking is 30.5% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $0.25 / $0.90 | |
| Input modalities | Text, Image | Text |
Trinity Large Thinking vs Claude Opus 5 (Adaptive Reasoning, Medium Effort): 75.9% less intelligence, 81.0% less cost to run the AA benchmark, and 30.5% faster end-to-end.
Against the frontier
- Claude Opus 5 (medium) is off the frontier: at the same or lower cost, GPT-6 Astra (medium) scores 49.60 for $2434.
- Trinity Large Thinking is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
Compare something else
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-medium/trinity-large-thinking · Markdown: /api/v1/compare/claude-opus-5-medium/trinity-large-thinking?format=md · llms.txt · agent skill