Expired50% confidenceBenchmarkExact time
Under medium reasoning intensity in the ELE test, Sol's cost is approximately 1/4 that of Faber-5, while Terra and Luna cost only about 1/16 and still score above Faber-5.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/24/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/22/2026(expired)
Sources
GPT-5.6 Three-Model Showdown: Sol vs Terra vs Luna — Which One Should You Pick?
bilibili麦冬AI实验室7/11/2026
Related Claims
UnverifiedIn the Frontier Code accuracy vs. cost benchmark, the low tier costs approximately $5 to achieve around 11% score, while Opus 4.8 Max costs approximately $11 to achieve the same score.69% similarUnverifiedIn the ExploitBench test, Sol scored approximately 76%, slightly behind Fable 5's 78%, but Sol consumed only about 120,000–130,000 tokens while Fable 5 used approximately 350,000 tokens.65% similarUnverifiedThe three names Sol, Terra, and Luna represent capability tiers rather than generation numbers, with Sol being the flagship and most powerful, Terra targeting high-frequency daily work, and Luna focusing on cost-effectiveness.62% similarUnverifiedBenchmark results show that Sol and Sol Ultra outperform competitor Misos 5 in most areas, and Tara outperforms Fable 5.62% similarUnverifiedOpus 5's pass rate at Low Effort is approximately 60%, surpassing Opus 4.8's 59% at the Max level, for which the per-task cost is as high as $13.60% similar
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