Model comparison
Chatgpt 4o Latest 20250326 vs Grok 4.7
Grok 4.7 is the stronger model overall, scoring 46.6 to 43.2 on the Noometry Index.
Last verified . 13 shared benchmarks.
Summary
- They share 13 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 2 categories and Grok 4.7 in 7 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in coding, where Grok 4.7 leads 55.0 to 41.0.
Side by side
| Chatgpt 4o Latest 20250326 | Grok 4.7 | |
|---|---|---|
| Provider | OpenAI | xAI |
| Noometry Index | 43.2 | 46.6 |
| Released | — | 2026-09-21 |
| Weights | Proprietary | Proprietary |
| Context window | — | 500K |
| Max output | — | 500K |
| Input $ / M tokens | — | $2 |
| Output $ / M tokens | — | $6 |
| Results tracked | 21 | 21 |
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Category by category
Coding Grok 4.7 leads
Chatgpt 4o Latest 20250326: 41.0 (#122), Grok 4.7: 55.0 (#23)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Coding | 1413 | 1423 |
| CursorBench | — | 46.3% |
| LMArena WebDev | — | 1636 |
| FrontierSWE | — | 29.5% |
| SciCode | — | 57.4% |
Reasoning Grok 4.7 leads
Chatgpt 4o Latest 20250326: 32.8 (#64), Grok 4.7: 40.1 (#49)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1409 |
| Kagi LLM Benchmark | 75% | — |
| NYT Connections (extended) | — | 76.8% |
| CritPt | — | 17.7% |
Math Grok 4.7 leads
Chatgpt 4o Latest 20250326: 35.8 (#134), Grok 4.7: 41.1 (#73)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Math | 1407 | 1393 |
| ProofBench | — | 34% |
Knowledge Too close to call
Chatgpt 4o Latest 20250326: 38.7 (#131), Grok 4.7: 38.7 (#130)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Expert | 1400 | 1413 |
| Confabulations | 16.6% | — |
Multimodal Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.9 (#54), Grok 4.7: 28.8 (#107)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Vision | 1243 | — |
| Furniture Assembly | — | 20.8% |
Multilingual Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 53.1 (#72), Grok 4.7: 51.2 (#108)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Non-English | 1419 | 1392 |
| LMArena Chinese | 1456 | 1476 |
| LMArena Russian | 1429 | 1396 |
| LMArena French | 1447 | — |
| LMArena German | 1424 | — |
| LMArena Japanese | 1406 | — |
| LMArena Korean | 1397 | — |
| LMArena Spanish | 1435 | — |
Instruction Following Too close to call
Chatgpt 4o Latest 20250326: 74.2 (#102), Grok 4.7: 74.3 (#98)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1406 |
Long Context Too close to call
Chatgpt 4o Latest 20250326: 43.1 (#104), Grok 4.7: 43.2 (#97)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Longer Query | 1413 | 1416 |
Writing & Preference Grok 4.7 leads
Chatgpt 4o Latest 20250326: 62.8 (#68), Grok 4.7: 70.1 (#23)
| Benchmark | Chatgpt 4o Latest 20250326 | Grok 4.7 |
|---|---|---|
| LMArena Text | 1429 | 1397 |
| LMArena Creative Writing | 1406 | 1391 |
| EQ-Bench Creative Writing | 1501 | 2007 |
| LMArena Multi-Turn | 1454 | 1389 |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than Grok 4.7?
Grok 4.7 is the stronger model overall, scoring 46.6 to 43.2 on the Noometry Index.
Is Chatgpt 4o Latest 20250326 or Grok 4.7 better for coding?
Grok 4.7 scores higher on coding benchmarks: 55.0 versus 41.0 in the Noometry coding category.
How many benchmarks do Chatgpt 4o Latest 20250326 and Grok 4.7 share?
13 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Grok 4.7 has 21.