gpt-oss-20b (High) vs Kimi K2.7 Code
Which is better for the money: gpt-oss-20b (High) by OpenAI or Kimi K2.7 Code by Kimi? 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 K2.7 Code scores 16.8 points higher (25.8 vs 9.0) but costs 34× as much to run the benchmark ($993 vs $28.8; premium vs budget cost classes). They are not alternatives at one budget: pick Kimi K2.7 Code when you need intelligence above 9.0, and gpt-oss-20b (High) when 9.0 is enough.
| Metric | gpt-oss-20b (High) | Kimi K2.7 Code | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 9.0 | 25.8 | +186.7% Kimi K2.7 Code is 2.9× more intelligent |
| Total AA cost (lower is better) | $28.81 | $992.88 | +3346.3% Kimi K2.7 Code is 34× more expensive |
| End-to-end time (lower is better) | 16.79s | 46.75s | +178.4% Kimi K2.7 Code is 178.4% slower |
| Price per 1M tokens (in / out) | $0.05 / $0.22 | $0.95 / $4.00 | |
| Input modalities | Text | Text, Image, Video |
Kimi K2.7 Code vs gpt-oss-20b (High): 186.7% more intelligence, 3346.3% more cost to run the AA benchmark, and 178.4% slower end-to-end.
Today's Pareto frontier
Against the frontier
- gpt-oss-20b (High) is off the frontier: at the same or lower cost, GPT-6 Luna (Low) scores 21.50 for $10.6.
- Kimi K2.7 Code is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
gpt-oss-20b (High)Kimi K2.7 CodeToday'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/gpt-oss-20b/kimi-k2-7-code · Markdown: /api/v1/compare/gpt-oss-20b/kimi-k2-7-code?format=md · llms.txt · agent skill