Celeris-1 vs Claude Opus 4.5 (Reasoning)

Celeris-1 vs Claude Opus 4.5 (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

CelerisCeleris-1Off the frontier
Intelligence
6.30
Total cost
$60.0
AnthropicClaude Opus 4.5 (Reasoning)Not ranked · benchmark data missing
Intelligence
29.10
Total cost
-
Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricCeleris-1Claude Opus 4.5 (Reasoning)Difference
Intelligence (higher is better)6.329.1+361.9% Claude Opus 4.5 (Reas… is 4.6× more intelligent
Total AA cost (lower is better)$59.99Not reported— not comparable
End-to-end time (lower is better)0.87s25.65s+2848.3% Claude Opus 4.5 (Reas… is 2848.3% slower
Price per 1M tokens (in / out)$0.20 / $0.70$5.00 / $25.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerCeleris-1: what beats itClaude Opus 4.5 (Reasoning): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/celeris-1/claude-opus-4-5-thinking · Markdown: /api/v1/compare/celeris-1/claude-opus-4-5-thinking?format=md · llms.txt · agent skill