Model comparison
Chatgpt 4o Latest 20250326 vs Command A
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 36.5 on the Noometry Index.
Last verified . 19 shared benchmarks.
CohereSummary
- They share 19 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 8 categories and Command A in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Chatgpt 4o Latest 20250326 leads 33.8 to 18.3.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 75% for Chatgpt 4o Latest 20250326 and 28.8% for Command A.
- Command A has downloadable open weights; the other is API-only.
Side by side
| Chatgpt 4o Latest 20250326 | Command A | |
|---|---|---|
| Provider | OpenAI | Cohere |
| Noometry Index | 43.8 | 36.5 |
| Released | — | 2025-03-13 |
| Weights | Proprietary | Open |
| Context window | — | 256K |
| Max output | — | 8K |
| Input $ / M tokens | — | $2.50 |
| Output $ / M tokens | — | $10 |
| Results tracked | 21 | 24 |
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Category by category
Coding Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 41.6 (#122), Command A: 27.2 (#322)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Coding | 1413 | 1330 |
| Aider Polyglot | — | 12% |
Agentic & Tool Use Not comparable
Chatgpt 4o Latest 20250326: —, Command A: 35.9 (#40)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 57.1% |
Reasoning Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 33.8 (#71), Command A: 18.3 (#283)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| Kagi LLM Benchmark | 75% | 28.8% |
| LMArena Hard Prompts | 1424 | 1326 |
| DTBench | — | 61.3% |
| LMCA | — | 10.3% |
Math Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.6 (#134), Command A: 36.2 (#171)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Math | 1407 | 1300 |
Knowledge Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 39.2 (#137), Command A: 37.1 (#159)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Expert | 1401 | 1295 |
| Confabulations | 16.6% | — |
| Vectara Hallucination Rate | — | 9.3% |
Multimodal Not comparable
Chatgpt 4o Latest 20250326: 39.6 (#58), Command A: —
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Vision | 1243 | — |
Multilingual Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 52.9 (#76), Command A: 45.3 (#170)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Non-English | 1419 | 1313 |
| LMArena Chinese | 1457 | 1327 |
| LMArena French | 1446 | 1351 |
| LMArena German | 1423 | 1341 |
| LMArena Japanese | 1405 | 1285 |
| LMArena Korean | 1396 | 1285 |
| LMArena Russian | 1429 | 1314 |
| LMArena Spanish | 1434 | 1347 |
Instruction Following Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 74.0 (#107), Command A: 69.1 (#177)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Instruction Following | 1403 | 1309 |
Long Context Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 43.1 (#107), Command A: 40.6 (#151)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Longer Query | 1413 | 1334 |
Writing & Preference Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 62.6 (#72), Command A: 47.6 (#208)
| Benchmark | Chatgpt 4o Latest 20250326 | Command A |
|---|---|---|
| LMArena Text | 1429 | 1331 |
| LMArena Creative Writing | 1405 | 1319 |
| EQ-Bench Creative Writing | 1501 | 1145 |
| LMArena Multi-Turn | 1454 | 1339 |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than Command A?
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 36.5 on the Noometry Index.
Is Chatgpt 4o Latest 20250326 or Command A better for coding?
Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 27.2 in the Noometry coding category.
How many benchmarks do Chatgpt 4o Latest 20250326 and Command A share?
19 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Command A has 24.