Allen Institute for AI model releases

Release dates for every Olmo and Molmo model Allen Institute for AI has shipped, newest first. The latest is Olmo 3.1 32B Instruct, released 13 Jan 2026. Over the last 12 months Allen Institute for AI released 6 models.

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All models
January 20261 release
  1. 13 Jan
    Olmo 3.1 32B Instruct7
December 20252 releases
  1. 12 Dec
    Olmo 3.1 32B Think7
  2. 11 Dec
    Molmo2-8B5
November 20253 releases
  1. 20 Nov
    Olmo 3 32B Think7
    Olmo 3 7B Instruct5
    Olmo 3 7B Think6
March 20251 release
  1. 13 Mar
    OLMo 2 32B6
January 20251 release
  1. 30 Jan
    Llama 3.1 Tulu3 405B7
November 20241 release
  1. 26 Nov
    OLMo 2 7B6
September 20241 release
  1. 25 Sep
    Molmo 7B-D6

Release dates and intelligence scores from Artificial Analysis, cross-checked against vendor announcements. Follow new releases via RSS.

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