Expired80% confidenceBenchmarkExact time
All three GPT-5.6 models achieved a perfect score of 10 on the long-horizon agent fine-tuning task, while GPT-5.5 and Opus 4.7 could only score two or three points on that task.
7
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
7/10/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/8/2026(expired)
Sources
GPT-5.6 Three-Model Benchmark: How Close Are Sol/Terra/Luna to Claude?
bilibili烟神殿副殿主7/9/2026
Related Claims
UnverifiedOn difficult math problems, both SOL and TERRA achieved perfect scores of 10, and on the adaptive fine-tuning task all three GPT-5.6 models achieved perfect scores, whereas the previous GPT-5.5 and Opus 4.7 could only score two to three points on the same task.85% similarUnverifiedGPT-3.5-Turbo、GPT-4、Claude等主流模型在长上下文检索任务中的性能均呈现U形分布83% similarUnverifiedGPT-5.6 offers two advanced options: MAX mode (longer reasoning time) and AUTO mode (four agents processing in parallel).80% similar
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