Kimi K3 (Low) vs Solar Pro 4
Which is better for the money: Kimi K3 (Low) by Kimi or Solar Pro 4 by Upstage? 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
Kimi K3 (Low) scores 3.5 points higher (30.1 vs 26.6) but costs 1.6× as much to run the benchmark ($1190 vs $737; both premium class). Pick Kimi K3 (Low) when the extra intelligence is worth the premium, otherwise Solar Pro 4.
| Metric | Kimi K3 (Low) | Solar Pro 4 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 30.1 | 26.6 | −11.6% Solar Pro 4 is 11.6% less intelligent |
| Total AA cost (lower is better) | $1,190.42 | $736.82 | −38.1% Solar Pro 4 is 38.1% cheaper |
| End-to-end time (lower is better) | 66.33s | Not reported | — not comparable |
| Price per 1M tokens (in / out) | $3.00 / $15.0 | $0.30 / $1.20 | |
| Input modalities | Text, Image | Text |
Solar Pro 4 vs Kimi K3 (Low): 11.6% less intelligence, 38.1% less cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- Kimi K3 (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Solar Pro 4 is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
Kimi K3 (Low)Solar Pro 4Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/kimi-k3-low/solar-pro4 · Markdown: /api/v1/compare/kimi-k3-low/solar-pro4?format=md · llms.txt · agent skill