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 2026-08-07.
Trade-off
Verdict
Depends on your budget
Kimi K2.7 Code scores 27.8 points higher (43.0 vs 15.2) but costs 17× as much to run the benchmark ($545 vs $32.7; premium vs budget cost classes). They are not alternatives at one budget: pick Kimi K2.7 Code when you need intelligence above 15.2, and gpt-oss-20b (high) when 15.2 is enough.
| Metric | gpt-oss-20b (high) | Kimi K2.7 Code | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 15.2 | 43.0 | +182.9% Kimi K2.7 Code is 2.8× more intelligent |
| Total AA cost (lower is better) | $32.69 | $544.58 | +1565.9% Kimi K2.7 Code is 17× more expensive |
| End-to-end time (lower is better) | 17.38s | 66.82s | +284.5% Kimi K2.7 Code is 284.5% slower |
| Price per 1M tokens (in / out) | $0.06 / $0.19 | $0.95 / $4.00 | |
| Input modalities | Not reported | Not reported |
Kimi K2.7 Code vs gpt-oss-20b (high): 182.9% more intelligence, 1565.9% more cost to run the AA benchmark, and 284.5% 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-5.6 Luna (medium) scores 38.90 for $21.1.
- Kimi K2.7 Code is off the frontier: at the same or lower cost, GPT-5.6 Luna (max) scores 52.30 for $172.
gpt-oss-20b (high)Kimi K2.7 CodeToday's Pareto 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