Expired50% confidenceFactExact time
Benchmark results show that Sol and Sol Ultra outperform competitor Misos 5 in most areas, and Tara outperforms Fable 5.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
GPT 5.6 Sol In-Depth Review: Capability Improvements and Concerns Over Autonomous Overreach
bilibiliAI-seeker6/27/2026
Related Claims
UnverifiedAccording to ranking data from the Artificial Analysis Arena, xAI's Grok 4.6 is considered to be at the same level as Sol 5.6 in overall capability.68% similarUnverifiedOpenAI's release materials did not disclose Sol's score on SWE-bench Pro, a benchmark currently led by Fable 5.67% similarUnverifiedBased on comprehensive empirical test results, the capability ranking of the four models is: Sol > GPT-5.5 > Terra > Luna.66% similarUnverifiedIn full-fidelity prototype comparisons, Sol won three to four out of five times.65% similarUnverifiedSol scored 80 in the coding agent index under full reasoning mode, setting a new SOTA and surpassing Faber-5 by 2.8 points.63% similar
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