OpenAI · Released 2026-09-29
The next Sol update; an independent side-by-side comparison places its capability and cost against Astra.
Original model explanation ↗52points
Intelligence Index
Rank 6 among included models
max
Each model uses its highest tested setting on the source page, with fallback conditions retained; scores come from one evaluator.
Source read · · v4.3
Source evaluation & rankings ↗100%
pass@1 (%)
Rank 1 among included models
Pi 0.85.1 · high · 30 attempts
Compare the same Pi version, high effort label and task suite; all three scores are equal and no winner is inferred.
Source read · · core10-v1.3 · Harbor 0.21.0 · Pi 0.85.1
Source evaluation & rankings ↗Independent comparison and official release
GPT-6's complex-work model connects understanding, tool use and file delivery.
Original release ↗Sol and Luna join the GPT-6 family with different capability and cost trade-offs.
Original release ↗Sol advances to 6.1, with reported gains in coding, computer use and professional work.
Original release ↗