
With open weights published Nov 2, 2026, Moonshot AI's 2.8T-total / 104B-active parameter Kimi K3.1 Pro leads all open-weight models by 13.9 Intelligence Index points over DeepSeek V4.1-Flash-1017, hits #1 overall on AA's Terminal-Bench 4.0 run (67.2%), #2 on GDPval-AA v2.1 (1861), and #2 on EQ-Bench Creative Writing (2172.6). It trails #9 Muse Wonder Full by 3.6 Intelligence Index points. Key 2026 benchmarks — Developer: Moonshot AI; Intelligence Index v5: 46.5 (#1 open-weight); BenchAlign v5.8: 70.4 (#18); API Pricing (1M): $2 in / $10 out / Open weights; Context Window: 1M tokens.
Ranked #10 on "Claude Fable 5.2 vs. Gemini 4 Carbon? Top 10 Frontier AI Models Ranked (2026)". Cast your vote to back or challenge this spot.
Be the first to vote on this ranking.