Model results

GPT-5.6 Sol

Compare GPT-5.6 Sol scores, completion times, and reference costs to see whether a higher effort level is worth it.

Current batch

GPT-5.6 Sol / Max has the highest measured score at 84/100. GPT-5.6 Sol / Low is the fastest measured configuration at 10m 43s. Choose based on whether quality or speed matters more for your task.

Evaluation details
Published
Sep 16, 2026, 06:28 AM UTC
Question pack
coding-fast-v4.12
Tested
5 measured configurations
Batch
evaluation-497e806be8b8470345169c1aad6752d74a0c1ce9e195a9eb7fcc02b628701c77

Measured configurations

ConfigurationRankScoreElapsedReference costRoute
GPT-5.6 Sol / Max#684/10034m 23s$1.57Custom endpoint
GPT-5.6 Sol / XHigh#975/10035m 6s$1.22Custom endpoint
GPT-5.6 Sol / High#1173/10013m 36s$0.66Custom endpoint
GPT-5.6 Sol / Medium#1866/10028m 4s$0.74Custom endpoint
GPT-5.6 Sol / Low#1965/10010m 43s$0.53Custom endpoint

Five-question profile

QuestionGPT-5.6 Sol / MaxGPT-5.6 Sol / XHighGPT-5.6 Sol / HighGPT-5.6 Sol / MediumGPT-5.6 Sol / Low
Black-box Regression Audit14/2014/2016/2012/2016/20
Retry Planner Counterexamples18/2019/2017/2016/2015/20
CI Adversarial Audit15/2012/209/2013/2012/20
Transaction Regression Design17/2017/2019/2013/2013/20
Cache Propagation Certificate20/2013/2012/2012/209/20

What the effort spread can tell you

This family is measured at several effort levels through the recorded official-login route. The page keeps every effort separate so a strong Max result does not get attributed to Low, or vice versa.

Use the highest score and fastest completion as two different signals. If they point to different configurations, the choice depends on your quality floor rather than the family name.