# OLMo (Ai2)

Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights. OLMo (Ai2) is free, with no paid plan attached, at allenai.org.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted, Web
- **Works in browser:** Yes

## Capabilities

- Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights
- Olmo 3 ships Base, Think, and Instruct variants at 7B/32B
- OlmoCore training framework and Open Instruct pipeline are also open source

## FAQ

### What is OLMo (Ai2)?

OLMo (Ai2) is listed under Notable Open Models, in the AI Models & Local Execution category on Flocci AI Tools. Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights. It is free, with no paid plan attached, and it lives at allenai.org.

### Is OLMo (Ai2) free?

OLMo (Ai2) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use OLMo (Ai2) in a browser, or is there an app?

OLMo (Ai2) works in a normal browser tab with no install. It is available on self-hosting and the web.

### What can OLMo (Ai2) do?

OLMo (Ai2) does 3 things the catalog singles out: Only major model family shipping full pretraining data (dolma), code and intermediate checkpoints, not just weights; olmo 3 ships base, think, and instruct variants at 7b/32b; olmocore training framework and open instruct pipeline are also open source.

### What is the best free alternative to OLMo (Ai2)?

DeepSeek Models is the closest free alternative: it sits in the same Notable Open Models sub-category and is free. ERNIE 4.5 Open Models (Baidu), Falcon (TII) and Hunyuan (Tencent) also start free. The full list is on the alternatives page.

## Related

- [OLMo (Ai2) alternatives](https://aitools.flocci.in/alternatives/olmo-ai2)
- [Notable Open Models](https://aitools.flocci.in/category/ai-models-local-execution/notable-open-models)
- [Best free open-weight AI models](https://aitools.flocci.in/best/best-notable-open-models)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/olmo-ai2

Facts last verified: October 2026