Amazon· Bedrock / NovaNew model

How ONESTRUCTION built the Ishigaki-IDS foundation model with AWS GenAIIC

ONESTRUCTION, with advisory from AWS GenAIIC, built Ishigaki-IDS, a foundation model specialized for construction industry BIM workflows, using a three-stage training pipeline (CPT, SFT, RLVR) on top of Qwen3 (8B/14B/32B). The model addresses data scarcity, IFC vocabulary injection, and IDS-specific grammar through synthetic data generation and verifiable rewards from the IDS-Audit-Tool checker (buildingSMART).

From the source

With technical advisory from GenAIIC, the company built Ishigaki-IDS, a foundation model (FM) specialized for construction industry BIM (Building Information Modeling) workflows.

aws.amazon.com

Announced

11 Aug 2026 16:14 UTC

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