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GPT-6 Sol and Luna join Parallel's search capability leaderboard

On Parallel's search capability leaderboard, GPT-6 Luna is Pareto-optimal and leads on efficiency, while GPT-6 Sol matches GPT-5.6 at about 38% lower cost.

Parallel Web Systems
@p0Archived 2026.09.26Originally posted 2026.09.26
GPT-6 Sol and Luna join Parallel's search capability leaderboard
Parallel Web Systems @p0Originally posted 2026.09.26
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GPT-6 Sol and Luna are now live on the Search Capability Leaderboard, our composite benchmark for measuring how well models perform web research tasks with Parallel. 🌒 GPT-6 Luna is Pareto-optimal, improving both on cost and quality compared to the previous generation and leading our efficiency leaderboard ☀️ GPT-6 Sol delivers similar capabilities to GPT-5.6 at a ~38% lower cost

x.com/p0/status/2103536316533395705Archived 2026.09.26 09:57