Rung 01 / What the model can do, per token

Models

What the model can do, and what that costs per token.

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Sources
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Entities
A machined steel model block on a copper base, on paper.

In scope: quantization, mixture-of-experts, distillation, context handling, evals — and the specific-and-local cluster: fine-tuning, personalisation, open-weight releases, and running models on your own compute. Out: general AI research that moves neither cost nor capability per token, and the system around the model, which lives in harnesses.

Eight expert blocks under a router bar, with only two lit in copper — sparse activation.
QuantizationMoEDistillationFine-tuningOpen-weight
Analysis only2Show all →
Sources compiled for this topic
TypeSourcePublished
ANALYSISMechanistic Interpretability — 10 Breakthrough Technologies 2026
MIT Technology Review · MIT Technology Review

Named mech interp as 2026 breakthrough; Anthropic microscope + CoT monitoring advances

2026-01-12
ANALYSISKimi K3 — Moonshot AI's 2.8T-Parameter Open-Weight Model
Simon Willison (independent analysis; corroborated by Bloomberg/Fortune/Axios/CNBC/Forbes/Tom's Hardware coverage of Moonshot AI's announcement) · Moonshot AI (subject)

Moonshot AI released Kimi K3, a 2.8T-parameter MoE (896 experts, 16 active/token), 1M context, native vision — largest open-weight model to date; API live at $3/$15 per Mtok (Sonnet-tier pricing, most expensive Chinese-lab release yet); open weights due 2026-07-27; tops Arena.ai Frontend Code leaderboard ahead of Claude Fable 5.

2026-07-16
Models | Knowledge Base | MenFem