Apertus-v1.1-1.5B-Instruct

swiss-ai/Apertus-v1.1-1.5B-Instruct

Text Generation1.5B parameterstransformersLicense: apache-2.0
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
Downloads 30D
795
Total downloads
3,078
Gained 7D
+160(increase)
5.6%(up) vs baseline
Gained 30D
—
Likes
2
+0 in 7D
Rank · tracked models
#33,452
170(up 170 places)this week
Parameters
1.5B
Last source update
May 29, 2026
Momentum
45.2
  • Apertus-v1.1-1.5B-Instruct gained 160 downloads during the last seven tracked days.
  • It moved from #9156 to #9066 among tracked Text Generation models this week.

Downloads over time

Cumulative total downloads observed by OpenModelStats

Likes over time

Rank among tracked models

Lower is better

Overview

Apertus-v1.1-1.5B-Instruct is a text generation model published by swiss-ai. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it Sep 22, 2026.

Published
May 3, 2026
Last updated
May 29, 2026
Library
transformers
License
apache-2.0
Task
Text Generation
Parameters
1,510,019,104
Spaces
1
Derivative models
—
Velocity 7D/day
23
transformerssafetensorsapertustext-generationmultilingualcompliantswiss-aiconversationalarxiv:2509.14233arxiv:2605.29128base_model:swiss-ai/Apertus-v1.1-1.5Bbase_model:finetune:swiss-ai/Apertus-v1.1-1.5B

Publisher

swiss-aiView publisher statistics →

Derived from swiss-ai/Apertus-v1.1-1.5B (reported by the source; parent not yet tracked).

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swiss-ai/Apertus-v1.1-1.5B-Instruct — Downloads, Growth & Stats | OpenModelStats