Open-source decision model Drex 1.5 works with the Jev SDK via a base URL swap
NaceAI released Drex 1.5, an open-source decision model with 128K context that runs locally and reuses the TypeSafe SDK, so existing Jev code only needs a base URL change.
Your weights. Your hardware. Your data. Drex 1.5 from @NaceAI is open source: a small diffusion language model built for decisions, #1 on the Decision Index 0.2.1 (58.28 vs Jev 1.13.0's 57.91), under 10B total parameters. Finally, the weights and code are public. Why that's a big deal: -> open and yours: run Drex on your own hardware, keep your data, fine-tune it for your task -> it can read the whole thing: it's the first and only 128K decision model on the market and open source, so a whole document, long agent histories and full codebases fit in one decision. earlier open models stopped at 1K -> swap for Drex: works with TypeSafe's own SDK. already call Jev? change the base URL, your code stays the same run it locally with llama.cpp, Ollama or Unsloth, then bring it into Claude Code, Codex, Cursor, OpenCode and more https://www.nace.ai/developers
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