Model comparison
Chatgpt 4o Latest 20250326 vs Grok 4.1
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 41.5 on the Noometry Index.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 4 categories and Grok 4.1 in 4 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in coding, where Chatgpt 4o Latest 20250326 leads 41.6 to 33.7.
Side by side
| Chatgpt 4o Latest 20250326 | Grok 4.1 | |
|---|---|---|
| Provider | OpenAI | xAI |
| Noometry Index | 43.8 | 41.5 |
| Released | — | 2025-11-17 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 21 | 19 |
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Category by category
Coding Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 41.6 (#122), Grok 4.1: 33.7 (#253)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Coding | 1413 | 1445 |
| LMArena WebDev | — | 1214 |
Agentic & Tool Use Not comparable
Chatgpt 4o Latest 20250326: —, Grok 4.1: 34.1 (#49)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| Cybench | — | 39% |
Reasoning Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 33.8 (#71), Grok 4.1: 29.5 (#91)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1435 |
| Kagi LLM Benchmark | 75% | — |
Math Too close to call
Chatgpt 4o Latest 20250326: 38.6 (#134), Grok 4.1: 38.9 (#120)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Math | 1407 | 1422 |
Knowledge Too close to call
Chatgpt 4o Latest 20250326: 39.2 (#137), Grok 4.1: 39.5 (#133)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Expert | 1401 | 1417 |
| Confabulations | 16.6% | — |
Multimodal Not comparable
Chatgpt 4o Latest 20250326: 39.6 (#58), Grok 4.1: —
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Vision | 1243 | — |
Multilingual Too close to call
Chatgpt 4o Latest 20250326: 52.9 (#76), Grok 4.1: 53.4 (#68)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Non-English | 1419 | 1425 |
| LMArena Chinese | 1457 | 1465 |
| LMArena French | 1446 | 1448 |
| LMArena German | 1423 | 1446 |
| LMArena Japanese | 1405 | 1397 |
| LMArena Korean | 1396 | 1407 |
| LMArena Russian | 1429 | 1434 |
| LMArena Spanish | 1434 | 1438 |
Instruction Following Too close to call
Chatgpt 4o Latest 20250326: 74.0 (#107), Grok 4.1: 73.8 (#111)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1400 |
Long Context Too close to call
Chatgpt 4o Latest 20250326: 43.1 (#107), Grok 4.1: 43.2 (#100)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Longer Query | 1413 | 1416 |
Writing & Preference Too close to call
Chatgpt 4o Latest 20250326: 62.6 (#72), Grok 4.1: 62.4 (#75)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.1 |
|---|---|---|
| LMArena Text | 1429 | 1437 |
| LMArena Creative Writing | 1405 | 1411 |
| LMArena Multi-Turn | 1454 | 1437 |
| EQ-Bench Creative Writing | 1501 | — |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than Grok 4.1?
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 41.5 on the Noometry Index.
Is Chatgpt 4o Latest 20250326 or Grok 4.1 better for coding?
Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 33.7 in the Noometry coding category.
How many benchmarks do Chatgpt 4o Latest 20250326 and Grok 4.1 share?
17 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Grok 4.1 has 19.