KyutaiREKI

REKI 2B

The pretraining release combines public robot, simulation, human-hand and vision-language data. It is the starting point for the published task adaptations.

Research release

Register tokens carry recent visual context

REKI stores 32 tokens per frame across three frames one second apart. The action expert can use this recent history. The repository separates raw and moving-average weights; the documented fine-tuning path starts with raw weights.reki-2b: Kyutai model card

Specifications & access

REKI 2B specifications
DetailValue and conditions
StatusResearch release
AccessDownloadable
Model identifierskyutai/reki-2b
DevelopersKyutai, Inria and École nationale des ponts et chaussées.reki-2b: Kyutai model card
Actual size2.4B parameters: a 2.2B vision-language component and 0.2B action expert.reki-2b: Kyutai model card
Ancestry and licenseQwen 3.5 2B; CC BY-NC-SA 4.0 weights and MIT code.reki-2b: Kyutai model card

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