Model comparison
Chatgpt 4o Latest 20250326 vs GPT-4 Turbo
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 30.3 on the Noometry Index.
Last verified . 19 shared benchmarks.
Summary
- They share 19 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 9 categories and GPT-4 Turbo in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Chatgpt 4o Latest 20250326 leads 35.8 to 8.6.
- The biggest single-benchmark swing is Confabulations: 16.6% for Chatgpt 4o Latest 20250326 and 28.4% for GPT-4 Turbo.
Side by side
| Chatgpt 4o Latest 20250326 | GPT-4 Turbo | |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Noometry Index | 43.2 | 30.3 |
| Released | — | 2023-11-06 |
| Weights | Proprietary | Proprietary |
| Context window | — | 128K |
| Max output | — | 4K |
| Input $ / M tokens | — | $10 |
| Output $ / M tokens | — | $30 |
| Results tracked | 21 | 36 |
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Category by category
Coding Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 41.0 (#122), GPT-4 Turbo: 33.4 (#247)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Coding | 1413 | 1268 |
| WeirdML | — | 18% |
| BigCodeBench Instruct | — | 48.2% |
| BigCodeBench Complete | — | 58.2% |
| HumanEval+ | — | 86.6% |
| MBPP+ | — | 73.3% |
Agentic & Tool Use Not comparable
Chatgpt 4o Latest 20250326: —, GPT-4 Turbo: —
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| METR Time Horizons | — | 36.7% |
Reasoning Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 32.8 (#64), GPT-4 Turbo: 14.9 (#311)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1251 |
| SimpleBench | — | 25.1% |
| Kagi LLM Benchmark | 75% | — |
| Chess Puzzles | — | 6% |
| DTBench | — | 61.6% |
| LMCA | — | 9.8% |
| Epoch Capabilities Index | — | 127.25 |
| ForecastBench | — | 59.4 |
Math Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 35.8 (#134), GPT-4 Turbo: 8.6 (#316)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Math | 1407 | 1272 |
| FrontierMath (Tiers 1-3) | — | 0.7% |
| OTIS Mock AIME 2024-2025 | — | 6.7% |
| MATH Level 5 | — | 46.7% |
Knowledge Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.7 (#131), GPT-4 Turbo: 24.3 (#263)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| Confabulations | 16.6% | 28.4% |
| LMArena Expert | 1400 | 1223 |
| GPQA Diamond | — | 46.6% |
| MMLU | — | 81.3% |
Multimodal Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.9 (#54), GPT-4 Turbo: 30.0 (#104)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Vision | 1243 | 1090 |
Multilingual Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 53.1 (#72), GPT-4 Turbo: 40.7 (#211)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Non-English | 1419 | 1245 |
| LMArena Chinese | 1456 | 1242 |
| LMArena French | 1447 | 1275 |
| LMArena German | 1424 | 1259 |
| LMArena Japanese | 1406 | 1194 |
| LMArena Korean | 1397 | 1187 |
| LMArena Russian | 1429 | 1259 |
| LMArena Spanish | 1435 | 1260 |
Instruction Following Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 74.2 (#102), GPT-4 Turbo: 66.0 (#211)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Instruction Following | 1403 | 1250 |
Long Context Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 43.1 (#104), GPT-4 Turbo: 38.0 (#200)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Longer Query | 1413 | 1254 |
Writing & Preference Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 62.8 (#68), GPT-4 Turbo: 47.9 (#201)
| Benchmark | Chatgpt 4o Latest 20250326 | GPT-4 Turbo |
|---|---|---|
| LMArena Text | 1429 | 1272 |
| LMArena Creative Writing | 1406 | 1269 |
| LMArena Multi-Turn | 1454 | 1267 |
| EQ-Bench Creative Writing | 1501 | — |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than GPT-4 Turbo?
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 30.3 on the Noometry Index.
Is Chatgpt 4o Latest 20250326 or GPT-4 Turbo better for coding?
Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.0 versus 33.4 in the Noometry coding category.
How many benchmarks do Chatgpt 4o Latest 20250326 and GPT-4 Turbo share?
19 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and GPT-4 Turbo has 36.