GPT-5.1 Codex Max is the newer model, released after Bert-Nebulon Alpha.
| Spec | Bert-Nebulon Alpha | GPT-5.1 Codex Max |
|---|---|---|
| Released | Nov 2025 | Dec 2025 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, major provider backing.
Bert-Nebulon Alpha uses 42.4x more emoji
GPT-5.1 Codex Max is the newer model, released after Bert-Nebulon Alpha.
| Spec | Bert-Nebulon Alpha | GPT-5.1 Codex Max |
|---|---|---|
| Released | Nov 2025 | Dec 2025 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, major provider backing.
Bert-Nebulon Alpha uses 42.4x more emoji