The model that never talks just went open source. liquid ai shipped d1-3b and d1-omni-600m on oct…
the model that never talks just went open source. liquid ai shipped d1-3b and d1-omni-600m on oct 10, decision models that emit zero output tokens and act instead of answering.
the chat window just became optional.
Context
Verified event date: Liquid AI released d1-3B and d1-omni-600M as open-weight models on Oct 7, 2026 (Liquid AI blog and Hugging Face blog, Oct 7). They belong to its d1 decision model family, which Liquid introduced on Oct 5.
Liquid's docs say a decision model evaluates a situation and returns structured answers with zero generated tokens. d1-3B is 3.1B parameters, built on LFM2.5-VL-3B; d1-omni-600M is 587M and experimental.
Open weights, the two model names and zero output tokens match Liquid's pages. The post says 'on oct 10'; the release read is dated Oct 7. Decision models return typed answers with probabilities rather than chat replies, which is the post's 'act instead of answering'. 'The chat window just became optional' is the author's.
'the model that never talks just went open source' is the author's opinion.
Related work
Watch next
- Read the Decision Index results for d1-3B.
Sources
- Liquid AI, Open d1, Oct 7, 2026liquid.ai
- Liquid AI, Introducing d1, Oct 5, 2026liquid.ai
- Hugging Face, LiquidAI/d1-3Bhuggingface.co
Provenance
The note above is reproduced unedited from the original post, first published on Threads on 11 October 2026 at 07:16 IST. Sources are the papers and datasets the note draws on.
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