d1-ultra tops Artificial Analysis Decision Index by a wide margin
JosephJacks_ · x · 2026-10-20
Khoi Nguyen's team released d1-ultra, claiming it is the most capable decision model on the market, ranking #1 on the Artificial Analysis Decision Index by a wide margin.
The accompanying chart shows d1-ultra scoring 65, well ahead of runner-up Jev 1.4 (57) and models like Microsoft-Decision-1 and Mercury Decide, while sitting near the Pareto line at roughly $30 per 1M tasks; GPT-6 Luna (Decisions), GLIDE and Clef cost more but score lower.
More from Models
- User swaps Copilot 365 sessions to Claude Opus 5.5 and stuck sessions vanish — koltregaskes · 2026-10-20
- Stanford Zou Lab launches Collaborative Intelligence Leaderboard; OpenAI models rank best teammates — james_y_zou · 2026-10-20
- Researcher criticizes missing ablations in new model tech report, citing Llama precedent — eliebakouch · 2026-10-20
- Benchmaxxing score flags models ranking higher on public benchmarks than held-out ones — airesearch12 · 2026-10-20
- DeepSeek model catches its own backup mistake, says "oops," and invents a lateral fix — EffectiveMedium2683 · 2026-10-20
- Exa 3.0 ties Perplexity at #1 on Artificial Analysis Search Index with score of 80 — yoimnotkesku · 2026-10-20