Pluto-2.1
=========

Copyright 2026 Omida AI.

Pluto-2.1 is released by Omida AI under the Apache License, Version 2.0.
See LICENSE.

Upstream model components
-------------------------
The checkpoint is initialized from Hanno-Labs/bosun-v3.1-1.7b, an Apache-2.0
typed-decision model by Clause Logic Inc., and ultimately builds on
Qwen/Qwen3-1.7B, Copyright Qwen Team, licensed under the Apache License 2.0.

  https://huggingface.co/Qwen/Qwen3-1.7B
  https://huggingface.co/Hanno-Labs/bosun-v3.1-1.7b

The released model is a merged, standalone derivative. It contains no d1
weights, no d1-generated training targets, and no runtime dependency on Bosun,
PEFT, d1, or an external model service.

Training and evaluation data
----------------------------
  LocalLLaMA/typed-decisions
  Independent typed-decision benchmark, Apache License 2.0.
  https://huggingface.co/datasets/LocalLLaMA/typed-decisions

  SargeDev/jev-distill-corpus-v3
  Calibrated typed-decision corpus, Apache License 2.0.
  https://huggingface.co/datasets/SargeDev/jev-distill-corpus-v3

  Hanno-Labs/decision-bench
  Public decision-model evaluation suite.
  https://huggingface.co/datasets/Hanno-Labs/decision-bench

Comparison references
---------------------
LiquidAI/d1-2B is a third-party model. Its name is used only for descriptive
benchmark comparison. Omida AI is not affiliated with Liquid AI. d1-2B numbers
in the model card are locally measured on the same rows as Pluto-2.1.

License scope
-------------
- Model weights, model card, and runtime code: Apache License 2.0.
- Upstream components remain under their original Apache-2.0 licenses.
- Commercial use is permitted under Apache-2.0 subject to those upstream terms.