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AllenAI: Olmo 3 7B Think

allenai/olmo-3-7b-think

Model weights

Olmo 3 7B Think is a research-oriented language model in the Olmo family designed for advanced reasoning and instruction-driven tasks. It excels at multi-step problem solving, logical inference, and maintaining coherent conversational context. Developed by Ai2 under the Apache 2.0 license, Olmo 3 7B Think supports transparent, fully open experimentation and provides a lightweight yet capable foundation for academic research and practical NLP workflows.

Modalities

Context

66K

Released

Nov 21, 2025

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About AllenAI: Olmo 3 7B Think

OpenRouter makes AllenAI: Olmo 3 7B Think by Ai2 available through a unified, OpenAI-compatible API using the model ID allenai/olmo-3-7b-think.

AllenAI: Olmo 3 7B Think accepts text and returns text. It has a 65,536-token context window.

It was released on November 21, 2025.

More models from Ai2

  • Olmo 3 32B Think

Frequently asked questions

Olmo 3 7B Think is a research-oriented language model in the Olmo family designed for advanced reasoning and instruction-driven tasks. It excels at multi-step problem solving, logical inference, and maintaining coherent conversational context.

Olmo 3 7B Think has a 65,536 token context window.

Olmo 3 32B Think is another text model from Ai2.

Olmo 3 7B Think was released on November 21, 2025.