Expired50% confidenceFactExact time
Terra's performance is approximately equal to that of the previous-generation flagship 5.5, priced at only half of it, and is an intermediate-tier product obtained through distillation.
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
UnverifiedTerra's performance matches the previous generation 5.5 but at a lower price.83% similarUnverifiedTerra matches the performance of the previous generation flagship at half the price.72% similarUnverifiedTerra targets everyday high-frequency work, matching the performance of the previous generation 5.5 but at a lower price; Luna focuses on speed and cost-efficiency for a value-oriented approach; Sol is the flagship top-tier model.69% similarUnverifiedFable 5 has a higher per-token price than Opus 4.8 but achieves significantly higher token efficiency57% similar
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