GPT-5.1 Codex Max is the newer model, released after NVIDIA Nemotron Nano 9B V2.
| Spec | GPT-5.1 Codex Max | NVIDIA Nemotron Nano 9B V2 |
|---|---|---|
| Input price | — | $0.04/M tokens |
| Output price | — | $0.16/M tokens |
| Context window | — | 131K tokens |
| Released | Dec 2025 | Sep 2025 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, newer, major provider backing.
NVIDIA Nemotron Nano 9B V2 uses 5.9x more emoji
GPT-5.1 Codex Max is the newer model, released after NVIDIA Nemotron Nano 9B V2.
| Spec | GPT-5.1 Codex Max | NVIDIA Nemotron Nano 9B V2 |
|---|---|---|
| Input price | — | $0.04/M tokens |
| Output price | — | $0.16/M tokens |
| Context window | — | 131K tokens |
| Released | Dec 2025 | Sep 2025 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, newer, major provider backing.
NVIDIA Nemotron Nano 9B V2 uses 5.9x more emoji