GPT-6 Sol reportedly matches Opus 5.5’s score in a 30-task agent test
Composio says GPT-6 Sol finished faster than Opus 5.5 and cost about a quarter as much per successful task in its comparison of six AI models.
TLDR
Composio says it tested six AI models on 30 challenging agent tasks: GPT-6 Astra, Opus 5.5, GPT-6 Sol, Pareto 26.9, DeepSeek V4 Pro and GLM 5.3 Flash. It reports that Sol matched Opus’s score, finished faster and cost about a quarter as much per successful task.
GPT-6 Sol reportedly matches Opus 5.5’s score in a 30-task agent test
Composio says GPT-6 Sol finished faster than Opus 5.5 and cost about a quarter as much per successful task in its comparison of six AI models.
