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9 undominated of 134 · Aug 28, 2026
As of Aug 28, 2026, Gemini 3.1 Pro Preview is dominated for Balanced on LMArena. Gemini 3.7 Flash scores 10.7 higher and costs 83% less, with a covering envelope. 9 of 134 rated, priced standard models are undominated.
Gemini 3.7 Flash is both better and cheaper than Gemini 3.1 Pro Preview.
Envelope-safe replacements
Each row scores at least as high, costs no more, and covers this model’s context, output, modalities, tools, and reasoning. A cheaper narrower model is not listed here.
| Model | LMArena | Effective $/M | You save |
|---|---|---|---|
| Gemini 3.7 Flash | 1490.2 +10.7 | $0.750/M | 83% |
| Gemini 3.5 Flash | 1482.6 +3.1 | $3.38/M | 25% |
Higher score, lower price, named losses
Not a drop-in. The loss is why these are not a recommendation.
| Model | LMArena | Effective $/M | You give up |
|---|---|---|---|
| Qwen3.8 Max | 1481.9 | $3.00/M | context, audio, file |
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