Skip to content
  12.  
    13. © 2023 – 2025 OpenRouter, Inc
    Favicon for allenai

    Ai2

    Browse models from Ai2

    3 models

    Tokens processed on OpenRouter

    • AllenAI: Olmo 2 32B InstructOlmo 2 32B Instruct
      226K tokens

      OLMo-2 32B Instruct is a supervised instruction-finetuned variant of the OLMo-2 32B March 2025 base model. It excels in complex reasoning and instruction-following tasks across diverse benchmarks such as GSM8K, MATH, IFEval, and general NLP evaluation. Developed by AI2, OLMo-2 32B is part of an open, research-oriented initiative, trained primarily on English-language datasets to advance the understanding and development of open-source language models.

      by allenai128K context$0.20/M input tokens
    $0.35/M output tokens
  13. Llama 3.1 Tulu 3 405BLlama 3.1 Tulu 3 405B

    Tülu 3 405B is the largest model in the Tülu 3 family, applying fully open post-training recipes at a 405B parameter scale. Built on the Llama 3.1 405B base, it leverages Reinforcement Learning with Verifiable Rewards (RLVR) to enhance instruction following, MATH, GSM8K, and IFEval performance. As part of Tülu 3’s fully open-source approach, it offers state-of-the-art capabilities while surpassing prior open-weight models like Llama 3.1 405B Instruct and Nous Hermes 3 405B on multiple benchmarks. To read more, click here.

    by allenai0 context
  14. OLMo 7B InstructOLMo 7B Instruct

    OLMo 7B Instruct by the Allen Institute for AI is a model finetuned for question answering. It demonstrates notable performance across multiple benchmarks including TruthfulQA and ToxiGen. Open Source: The model, its code, checkpoints, logs are released under the Apache 2.0 license. - Core repo (training, inference, fine-tuning etc.) - Evaluation code - Further fine-tuning code - Paper - Technical blog post - W&B Logs

    by allenai2K context