Unverified50% confidenceBenchmarkExact time
In a test improving T3 code, 6.1 Sol scored 87.4 (Astra 83.8, Grok 4.7 80.7), at a cost of only $2.15, while Opus 5.5 requires $5 and Sonnet 5.5 nearly $9.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/1/2026
First Seen
Valid until: 12/30/2026
Sources
Related Entities
Related Claims
UnverifiedRunning the same benchmark suite, Grok 4.6 costs $1.86, Astra costs $3.26, and Grok 4.7 costs as much as $3.74 per task.72% similarVerifiedAt standard pricing ($3/$15), Sonnet 5 averages $2.29 per task on the Intelligence Index, while Opus 4.8 costs only $1.99, making Sonnet 5 approximately 15% more expensive than Opus 4.8.70% similarUnverifiedRunning benchmarks with Sonnet 5.5 in Max mode cost $7.6, dropping to $1.08 and $0.59 under High and Medium modes respectively.70% similar
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