Sources and limits.
Sol Trialbench is an independently authored, single-purpose tool built on a legally licensed MkSaaS-derived Next.js foundation. It is not an official service of any game publisher, developer or AI provider.
Source review: 8 October 2026
Evidence boundary
This comparison is specifically GPT-6.1 Sol versus GPT-6 Sol, not every model in either family.
OpenAI documents availability that varies by plan, administrator settings and rollout. The site does not grant access.
Results are your paired observations. One small test does not establish a universal winner; use the same prompt, settings and scoring rubric.
Public announcements and guide reports can change. We have not independently played through reported game solutions. Example data is labelled and does not establish real performance. Search interest, traffic and profitability have not been proven.