Gemma 4 E4B (Reasoning) vs GPT-5.5 (Medium)
Which is better for the money: Gemma 4 E4B (Reasoning) by Google or GPT-5.5 (Medium) by OpenAI? 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
GPT-5.5 (Medium) scores 24.9 points higher (33.8 vs 8.9) but costs 143× as much to run the benchmark ($2095 vs $14.7; flagship vs budget cost classes). They are not alternatives at one budget: pick GPT-5.5 (Medium) when you need intelligence above 8.9, and Gemma 4 E4B (Reasoning) when 8.9 is enough.
| Metric | Gemma 4 E4B (Reasoning) | GPT-5.5 (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 8.9 | 33.8 | +279.8% GPT-5.5 (Medium) is 3.8× more intelligent |
| Total AA cost (lower is better) | $14.68 | $2,095.12 | +14171.9% GPT-5.5 (Medium) is 143× more expensive |
| End-to-end time (lower is better) | 57.75s | 9.73s | −83.2% GPT-5.5 (Medium) is 83.2% faster |
| Price per 1M tokens (in / out) | $0.02 / $0.10 | $5.00 / $30.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
GPT-5.5 (Medium) vs Gemma 4 E4B (Reasoning): 279.8% more intelligence, 14171.9% more cost to run the AA benchmark, and 83.2% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemma 4 E4B (Reasoning) is off the frontier: at the same or lower cost, GPT-6 Luna (Low) scores 21.50 for $10.6.
- GPT-5.5 (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Gemma 4 E4B (Reasoning)GPT-5.5 (Medium)Today'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/gemma-4-e4b/gpt-5-5-medium · Markdown: /api/v1/compare/gemma-4-e4b/gpt-5-5-medium?format=md · llms.txt · agent skill