Model comparison
GPT-5.1-Codex vs Llama 3.2 90B
GPT-5.1-Codex is the stronger model overall, scoring 38.2 to 27.1 on the Noometry Index.
Last verified . 0 shared benchmarks.
MetaSummary
- The widest gap is in math, where GPT-5.1-Codex leads 29.3 to 10.4.
- Llama 3.2 90B has downloadable open weights; the other is API-only.
Side by side
| GPT-5.1-Codex | Llama 3.2 90B | |
|---|---|---|
| Provider | OpenAI | Meta |
| Noometry Index | 38.2 | 27.1 |
| Released | 2025-11-12 | 2024-09-24 |
| Weights | Proprietary | Open |
| Context window | 400K | — |
| Max output | 128K | — |
| Input $ / M tokens | $1.25 | — |
| Output $ / M tokens | $10 | — |
| Results tracked | 6 | 9 |
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Category by category
Coding Not comparable
GPT-5.1-Codex: 41.7 (#107), Llama 3.2 90B: —
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| SWE-bench Verified (bash only) | 66% | — |
| LMArena WebDev | 1337 | — |
| ALE-Bench | 1,245 | — |
Agentic & Tool Use GPT-5.1-Codex leads
GPT-5.1-Codex: 37.8 (#32), Llama 3.2 90B: 29.7 (#73)
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| Terminal-Bench | 60.4% | — |
| BALROG | — | 27.3% |
| METR Time Horizons | 70.8% | — |
Reasoning Not comparable
GPT-5.1-Codex: —, Llama 3.2 90B: 20.9 (#207)
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| EnigmaEval | — | 0.4% |
| Epoch Capabilities Index | — | 125.5 |
Math GPT-5.1-Codex leads
GPT-5.1-Codex: 29.3 (#218), Llama 3.2 90B: 10.4 (#302)
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 2.6% |
| ProofBench | 9% | — |
| MATH Level 5 | — | 39.4% |
Knowledge Not comparable
GPT-5.1-Codex: —, Llama 3.2 90B: 21.7 (#269)
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| GPQA Diamond | — | 41% |
| MMLU | — | 80.3% |
Multimodal Not comparable
GPT-5.1-Codex: —, Llama 3.2 90B: 24.9 (#119)
| Benchmark | GPT-5.1-Codex | Llama 3.2 90B |
|---|---|---|
| LMArena Vision | — | 1000 |
| GeoBench | — | 52% |
Frequently asked questions
Is GPT-5.1-Codex better than Llama 3.2 90B?
GPT-5.1-Codex is the stronger model overall, scoring 38.2 to 27.1 on the Noometry Index.
How many benchmarks do GPT-5.1-Codex and Llama 3.2 90B share?
0 benchmarks have published results for both models. GPT-5.1-Codex has 6 scored results on Noometry and Llama 3.2 90B has 9.