Ai2

13 cards, from Mar 2022 to Dec 2025. 13 with open weights.

Latest

Ai2

SIZE4.9B

Vision

Downloads22K/mo

Likes54

Vision-language model from Ai2, 4.9B parameters.

Open weightsApache 2.0727/1040

Ai2

SIZE7.3B

Text

Downloads430K/mo

Likes160

Language model from Ai2, 7.3B parameters.

Open weightsApache 2.0704/1040

Ai2

SIZE7.3B

Text

Downloads490K/mo

Likes110

Language model from Ai2, 7.3B parameters.

Open weightsApache 2.0703/1040

Ai2

SIZE8.3B

Vision

Downloads80K/mo

Likes160

Vision-language model from Ai2, 8.3B parameters.

Open weightsApache 2.0672/1040

2025
1. Dec 2025
  - Dec 14Molmo2-4BTextOpen weights
2. Nov 2025
  - Nov 19Olmo-3-7B-InstructTextOpen weights
  - Nov 18Olmo-3-7B-ThinkTextOpen weights
3. Oct 2025
  - Oct 6olmOCR-2-7B-1025TextOpen weights
4. Sep 2025
  - Sep 12Olmo-3-1025-7BTextOpen weights
5. Apr 2025
  - Apr 17OLMo-2-0425-1BTextOpen weights
6. Jan 2025
  - Jan 27OLMoE-1B-7B-0125-InstructTextOpen weights
2024
1. Jul 2024
  - Jul 20OLMoE-1B-7B-0924TextOpen weights
2. Jun 2024
  - Jun 15wildguardSafetyOpen weights
2023
1. Feb 2023
  - Feb 16specter2_baseEmbeddingOpen weights
2022
1. Mar 2022
  - Mar 2unifiedqa-t5-smallTextOpen weights
  - Mar 2scibert_scivocab_uncasedEncoderOpen weights
  - Mar 2longformer-base-4096EncoderOpen weights

Dates are release dates from models.dev; for open models found on Hugging Face, the day the repo was published.