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Sage A1.5

Sage‑A1.5 is a 35B Mixture‑of‑Experts agentic model based on Qwen3.6 and Agents-A1 from Shanghai AI Laboratory, built to advance long-horizon scientific problem solving through adaptive capability composition. Building upon A1, Sage‑A1.5 learns not only to solve individual tasks, but also to organize work and revise its approach during execution, highlighting three key capabilities: Agentic Orchestration, Verification, and Open Scientific Discovery.

28Rank on 28 October 2026Up 1 place from 27 Oct

Sage A1.5 launched on 15 October 2026. It ranked #28 on Daily Launch on 28 October 2026 with a Launch Score of 53, from trending score 328 on Hugging Face. It moved up 1 place from the day before.

Visit siteTrending on Hugging Face · trending score 328, 347 likes
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What is Sage A1.5?

Sage A1.5 is a model by InternScience on Hugging Face. It is released under the Apache 2.0 license.

How to get Sage A1.5

uv pip install sglang

From its model card on Hugging Face

More steps and the source are in its model card on Hugging Face.

Daily Launch card for Sage A1.5

Launch timeline

  1. Hugging FacePublished on Hugging Face

  2. Hugging FaceTrending score 239, ranked #59 on Daily Launch

  3. Hugging FaceTrending score 255, ranked #48 on Daily Launch

  4. Hugging FaceTrending score 272, ranked #38 on Daily Launch

  5. Hugging FaceTrending score 289, ranked #30 on Daily Launch

  6. Hugging FaceTrending score 311, ranked #29 on Daily Launch

  7. Hugging FaceTrending score 328, ranked #28 on Daily Launch

Launch Score, last 7 days

+516% this week, one of the launches still rising.

05010022 Oct: 022 Oct23 Oct: 3823 Oct24 Oct: 3724 Oct25 Oct: 4425 Oct26 Oct: 4926 Oct27 Oct: 5127 Oct28 Oct: 5328 Oct53 28 Oct
Launch Score, 0 to 100. Days it was not ranked show 0.

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