GPT-5.1 Codex High vs Nemotron 3 Super (120B A12B): Specs & Benchmark Comparison
| Characteristic | GPT-5.1 Codex High | Nemotron 3 Super (120B A12B) |
|---|---|---|
| Company | OpenAI | NVIDIA |
| Release Date | November 11, 2025 | March 1, 2026 |
| Parameters | — | 120B |
| Multimodal | Yes | No |
| Context (input) | 400K | — |
| Context (output) | 128K | — |
| Input Price / 1M | $1.25 | — |
| Output Price / 1M | $10.00 | — |
| Average Score | 1.0 | 0.9 |
| Benchmarks | ||
| AIME 2025 | 1.0 | 0.9 |
Visual Benchmark Comparison
GPT-5.1 Codex High
Nemotron 3 Super (120B A12B)
AIME 20251.0 vs 0.9
1.0
0.9
Verdict
Nemotron 3 Super (120B A12B) leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: GPT-5.1 Codex High — 1.0, Nemotron 3 Super (120B A12B) — 0.9.
Recency
Nemotron 3 Super (120B A12B) is newer: released 3/1/2026 vs 11/11/2025.
More About These Models
Related Comparisons
The GPT-5.1 Codex High and Nemotron 3 Super (120B A12B) comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GPT-5.1 Codex High or Nemotron 3 Super (120B A12B) page. See also the complete list of AI model comparisons.