KyutaiREKI

REKI 2B RoboTwin Clean + Random

This dual-arm policy trains on both clean and randomized RoboTwin scenes. Randomized evaluation is therefore not the same unseen-scene test as for the clean-only model.

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-robotwin-cleanrand: Kyutai model card

Specifications & access

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

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