Celeris-1 vs Claude Opus 5 (Max)
Which is better for the money: Celeris-1 by Celeris or Claude Opus 5 (Max) 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 Opus 5 (Max) scores 44.5 points higher (50.8 vs 6.3) but costs 121× as much to run the benchmark ($7275 vs $60.0; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Opus 5 (Max) when you need intelligence above 6.3, and Celeris-1 when 6.3 is enough.
| Metric | Celeris-1 | Claude Opus 5 (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 6.3 | 50.8 | +706.3% Claude Opus 5 (Max) is 8.1× more intelligent |
| Total AA cost (lower is better) | $59.99 | $7,274.74 | +12026.6% Claude Opus 5 (Max) is 121× more expensive |
| End-to-end time (lower is better) | 0.87s | 50.36s | +5688.5% Claude Opus 5 (Max) is 5688.5% slower |
| Price per 1M tokens (in / out) | $0.20 / $0.70 | $5.00 / $25.0 | |
| Input modalities | Text, Image | Text, Image |
Claude Opus 5 (Max) vs Celeris-1: 706.3% more intelligence, 12026.6% more cost to run the AA benchmark, and 5688.5% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Celeris-1 is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Medium) scores 34.50 for $56.4.
- Claude Opus 5 (Max) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Xhigh, Default Fallback) scores 56.00 for $4057.
Celeris-1Claude Opus 5 (Max)Today's Pareto frontierEvery other model
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