Expired50% confidenceBenchmarkExact time
On Health Bench Professional, Soul achieves a score of 60.5, which is 8.7 points higher than GPT-5.5.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/8/2026
First Seen
Valid until: 10/6/2026(expired)
Sources
GPT-5.6发布：Soul/Terra/Luna三层布局，编排能力训入模型
bilibili杨博士说AI6/29/2026
Related Claims
UnverifiedOn the HealthBench Professional benchmark, Mythos 5 scored 66.0% and GPT-5.6 Sol scored 60.5% (approximately 64% after length correction).73% similarUnverifiedOn the Agent's Last Exam benchmark, GPT-5.6 Soul (extra high tier) scored nearly 54%, while Fable (max tier) scored 45%.72% similarUnverifiedSoul's standard mode scored 88.8%, which jumped to 91.9% with Ultra enabled, a 2.7 percentage point increase over Max mode.68% similar
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