Seed 2.0 Code is the newer model, released after GPT-5.1 Codex Max.
| Spec | GPT-5.1 Codex Max | Seed 2.0 Code |
|---|---|---|
| Input price | — | $0.5/M tokens |
| Output price | — | $3/M tokens |
| Context window | — | 262K tokens |
| Released | Dec 2025 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, major provider backing.
Seed 2.0 Code uses 13.4x more headings
Seed 2.0 Code is the newer model, released after GPT-5.1 Codex Max.
| Spec | GPT-5.1 Codex Max | Seed 2.0 Code |
|---|---|---|
| Input price | — | $0.5/M tokens |
| Output price | — | $3/M tokens |
| Context window | — | 262K tokens |
| Released | Dec 2025 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.1 Codex Max has the edge: bigger model tier, major provider backing.
Seed 2.0 Code uses 13.4x more headings