Expired75% confidenceBenchmarkExact time
According to Artificial Analysis data, GPT-6 Astra scored 61 on the intelligence index, tied with GPT-5.6 Sol and 5 points below Claude Fable 5.1.
5
Sources
75%
Confidence
Short-term (~14 days)
Relevance
9/5/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/19/2026(expired)
Sources
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Related Claims
UnverifiedAccording to leaked information, GPT-6 may adopt a four-tier naming system, ranked from highest to lowest in terms of intelligence level and price: Astra, Sol, Terra, and Luna.76% similarVerifiedThe API model identifier for GPT-6 Astra is gpt-6-astra.75% similarUnverifiedIn an evaluation of 15 real-world work scenarios, GPT-6 Astra won 10 rounds and Claude Fable 5.1 won 5 rounds.75% similarUnverifiedIn the latest update of the Artificial Analysis index, the models "Fable 5.1" and "GPT-astra" tied for the first time in overall score.75% similarUnverifiedA new search agent has demonstrated performance surpassing GPT-6 Astra across multiple benchmarks.75% similar
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