Provider pricing

Allen AI (AI2) AI API pricing

The Allen Institute for AI ships OLMo 2 (7B / 13B / 32B) and Tülu 3 as the most open foundation models in the industry — open data, open weights, open training code, open evals. Served via the AI2 Playground API and on Together, Fireworks, and HuggingFace endpoints.

Founded2014
HeadquartersSeattle, WA
Tracked modelsDirectory

Best for

Researchers, regulated industries, and teams that need full provenance over the models they ship.

Strengths

  • Fully open: data, weights, training scripts, and logs
  • OLMo 2 32B matches Llama 3.1 on benchmarks
  • Tülu 3 post-training recipe is reproducible end-to-end
  • Free research tier, low-cost production inference