Allen Institute for AI (Ai2) · Apache 2.0
Olmo 3
Ai2’s fully open models (7B and 32B), each in a chat and a step-by-step thinking version.
How much memory it needs
The model file, plus memory for the conversation, plus about 1 GB for the app. Longer conversations need more.
| Size | Version | File | At 8K | At 32K |
|---|---|---|---|---|
| 7.3B | Q4_K_M | 4.5 GB | 6.9 GB | 11.4 GB |
| Q8_0 | 7.8 GB | 10.2 GB | 14.7 GB | |
| 7.3B | Q4_K_M | 4.5 GB | 6.9 GB | 11.4 GB |
| Q8_0 | 7.8 GB | 10.2 GB | 14.7 GB | |
| 32B | Q4_K_M | 19.5 GB | 21.2 GB | 23.4 GB |
| Q8_0 | 34.3 GB | 36.0 GB | 38.2 GB | |
| 32B | Q4_K_M | 19.5 GB | 21.2 GB | 23.4 GB |
| Q8_0 | 34.3 GB | 36.0 GB | 38.2 GB |
Which computers run it
The best size for each machine at an 8K-token conversation. Speeds are estimates from memory bandwidth.
| Computer | Best version | Fit | Speed |
|---|---|---|---|
| Laptop or PC, no graphics card, 32 GB | 7.3B Q8_0 | Runs great | 6–9.5tok/sReadable |
| RTX 4060 · 8 GB | 7.3B Q4_K_M | Runs well | 25–45tok/sSmooth |
| RTX 3060 · 12 GB | 7.3B Q8_0 | Runs well | 25–35tok/sSmooth |
| RTX 5060 Ti · 16 GB | 7.3B Q8_0 | Runs great | 30–45tok/sSmooth |
| RTX 4090 · 24 GB | 32B Q4_K_M | Runs well | 30–45tok/sSmooth |
| RTX 5090 · 32 GB | 32B Q4_K_M | Runs great | 50–80tok/sFast |
| Mac with M4 · 16 GB | 7.3B Q8_0 | Runs well | 7.5–13tok/sReadable |
| Mac with M4 Pro · 48 GB | 32B Q4_K_M | Runs great | 8–13tok/sReadable |
| Mac with M5 Max · 128 GB | 32B Q8_0 | Runs great | 10–17tok/sSmooth |
| Ryzen AI Max+ 395 · 128 GB | 32B Q4_K_M | Runs great | 7.5–12tok/sReadable |
| DGX Spark · 128 GB | 32B Q4_K_M | Runs great | 8–13tok/sReadable |
| RTX PRO 6000 · 96 GB | 32B Q8_0 | Runs great | 30–50tok/sSmooth |
| Mac Studio with M5 Ultra · 256 GB | 32B Q8_0 | Runs great | 15–25tok/sSmooth |
| Mac Studio with M3 Ultra · 512 GB | 32B Q8_0 | Runs great | 11–18tok/sSmooth |
What it is good and bad at
Good at
- Fully open data, code and checkpoints
Not good at
- English-focused
- 7B has a large conversation memory for its size
Start it
Install Ollama, then run one of these in a terminal. LM Studio users can search the same name in the app.
ollama run olmo-3:7b-instructollama run olmo-3:7b-thinkollama run olmo-3.1:32b-instructollama run olmo-3.1:32b-think