Is GPT-6.1 Sol a good deal?
Whether anything in this catalogue beats GPT-6.1 Sol on both quality and price, and what you give up if it does. A computation on the current catalogue, not an opinion.
12 undominated of 145 · Oct 6, 2026
As of Oct 6, 2026, Gemini 3.8 Flash scores higher and costs less than GPT-6.1 Sol for Balanced on LMArena, but it is not a drop-in. You would give up: context, max output.
Inspect model evidence Compare differences & requirements
Gemini 3.8 Flash scores 51.4 points higher and costs 25% less, but you would give up: context, max output.
LMArena Elo · higher is better
Scale starts at 1040 Elo
1445.6
Effective $/M · Balanced · lower is better
$4.00/M
LMArena Elo · higher is better
Scale starts at 1040 Elo
1497.0
Effective $/M · Balanced · lower is better
$3.00/M
GPT-6.1 Sol takes file, image, text, returns up to 128,000 tokens from a 1,050,000-token context, and is listed by 7 sellers.
Compared against 145 rated, priced models on this lens: nothing dominates it outright, 5 more dominate it but give something up. GPT-6.1 Sol scores 1445.6 at $4.00 per million tokens for this mix.
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 |
|---|---|---|---|
| Gemini 3.8 Flash | 1497.0 | $3.00/M | context, max output |
| MiMo-V2.6-Pro | 1491.0 | $0.540/M | file |
| Muse Spark 1.3 | 1489.9 | $2.00/M | context |
| Gemini 3.7 Flash | 1487.0 | $3.00/M | context, max output |
| Muse Spark 1.2 | 1483.2 | $2.00/M | context |
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Constraint: replacements must preserve the model’s capabilities; any losses remain named trade-offs.
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