Free
Free
Ai2 publishes open model weights and artifacts without charging monthly access fees on the Olmo page.
- Access
- Ai2 publishes open model weights and artifacts without charging monthly access fees on the Olmo page.
OLMo 2
● Identity checkedResearch · Vendor site 2026-10-04
OLMo from Ai2 is a fully open language model family with published weights, code, and training flow. The Olmo 3 card set includes base, think, and instruct variants at 7B and 32B scales for chat, tool use, reasoning, and research reproduction.
- Category
- Research
- Free access
- Ai2 publishes open model weights and artifacts without charging monthly access fees on the Olmo page.
- API access
- Not confirmed as a hosted API; users download models and build via Ai2 Playground and open artifacts.
Is OLMo 2 right for you?
A good fit for
Researchers and developers who need transparent open LLM weights, data, and training recipes.
Before you choose
Running larger 32B variants requires substantial local or cloud GPU resources outside Ai2 hosting.
Fully open LLM family
Ai2’s Olmo line publishes open weights and training infrastructure so teams can inspect, fine-tune, and deploy language models without proprietary black-box checkpoints.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Open release | Page describes Olmo as a fully open language model and complete model flow from Ai2. | Facts sourced | 2026-10-04 |
| Model variants | Olmo 3 cards list 32B and 7B Base, Think, and Instruct models with linked artifacts. | Facts sourced | 2026-10-04 |
| Use cases | Instruct variant copy targets chat, tool use, and multi-turn dialogue workloads. | Facts sourced | 2026-10-04 |
Understand the total cost
OLMo 2 pricing & plans
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Frequently asked questions
What is OLMo 2 used for?
OLMo from Ai2 is a fully open language model family with published weights, code, and training flow. The Olmo 3 card set includes base, think, and instruct variants at 7B and 32B scales for chat, tool use, reasoning, and research reproduction.
Does OLMo 2 have a free plan?
Ai2 publishes open model weights and artifacts without charging monthly access fees on the Olmo page.. This record lists ongoing free access; check the plan limits before starting.
How much does OLMo 2 cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use OLMo 2 through an API?
Not confirmed as a hosted API; users download models and build via Ai2 Playground and open artifacts.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Running larger 32B variants requires substantial local or cloud GPU resources outside Ai2 hosting.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.