Grok 4.20 0309 v2 (Reasoning) vs Kimi K2.5 (Reasoning)
Grok 4.20 0309 v2 (Reasoning) vs Kimi K2.5 (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
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.
| Metric | Grok 4.20 0309 v2 (Reasoning) | Kimi K2.5 (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 25.7 | 23.5 | −8.6% Kimi K2.5 (Reasoning) is 8.6% less intelligent |
| Total AA cost (lower is better) | Not reported | Not reported | — not comparable |
| End-to-end time (lower is better) | 18.75s | 43.60s | +132.5% Kimi K2.5 (Reasoning) is 132.5% slower |
| Price per 1M tokens (in / out) | $1.25 / $2.50 | $0.60 / $3.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/grok-4-20/kimi-k2-5 · Markdown: /api/v1/compare/grok-4-20/kimi-k2-5?format=md · llms.txt · agent skill