Model comparison
o1 vs Llama 4 Maverick
OpenAI
o1
The first reasoning model — historically important, now superseded.
Meta
Llama 4 Maverick
The bigger Llama 4 — frontier quality you can self-host.
Specs
| Metric | o1 | Llama 4 Maverick |
|---|---|---|
| Context window | 200K tokens | 1.0M tokens↑ |
| Input $/1M tokens | $15.00 | $0.150↑ |
| Output $/1M tokens | $60.00 | $0.600↑ |
| Modalities | Text · Image · File | Text · Image |
| Open weights | No | Yes |
| Released | Dec 2024 | Apr 2025 |
Capability differences
| Capability | o1 | Llama 4 Maverick |
|---|---|---|
| Tool use | No | Yes |
| Vision | No | Yes |
| Extended thinking | Yes | No |
| Open weights | No | Yes |
Key differences
- —o1 offers 200K context; Llama 4 Maverick offers 1.0M.
- —Input pricing: o1 at $15.00/1M vs Llama 4 Maverick at $0.150/1M.
- —Llama 4 Maverick is open weights; o1 is proprietary.