Model comparison
Chatgpt 4o Latest 20250326 vs Gemini 3.5 Flash Lite
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 41.5 on the Noometry Index.
Last verified . 19 shared benchmarks.
GoogleSummary
- They share 19 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 2 categories and Gemini 3.5 Flash Lite in 7 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in math, where Chatgpt 4o Latest 20250326 leads 38.6 to 25.9.
Side by side
| Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite | |
|---|---|---|
| Provider | OpenAI | |
| Noometry Index | 43.8 | 41.5 |
| Released | — | 2026-07-21 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.30 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 21 | 39 |
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Category by category
Coding Too close to call
Chatgpt 4o Latest 20250326: 41.6 (#122), Gemini 3.5 Flash Lite: 42.4 (#104)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Coding | 1413 | 1453 |
| LMArena WebDev | — | 1440 |
| SciCode | — | 41.3% |
| WeirdML | — | 39% |
| ALE-Bench | — | 765.27 |
Agentic & Tool Use Not comparable
Chatgpt 4o Latest 20250326: —, Gemini 3.5 Flash Lite: 25.7 (#107)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| APEX-Agents | — | 29.3% |
| GDP.pdf | — | 10% |
Reasoning Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 33.8 (#71), Gemini 3.5 Flash Lite: 27.8 (#114)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1441 |
| ARC-AGI-2 | — | 10.3% |
| Kagi LLM Benchmark | 75% | — |
| NYT Connections (extended) | — | 60.4% |
| ARC-AGI-1 | — | 53.5% |
| CritPt | — | 0% |
| Chess Puzzles | — | 22% |
| Mystery Game Puzzles | — | 19% |
| DTBench | — | 83.5% |
| LMCA | — | 37.6% |
| Epoch Capabilities Index | — | 145.13 |
Math Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.6 (#134), Gemini 3.5 Flash Lite: 25.9 (#264)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Math | 1407 | 1433 |
| FrontierMath (Tiers 1-3) | — | 26% |
| FrontierMath Tier 4 | — | 0% |
| OTIS Mock AIME 2024-2025 | — | 71.1% |
| ProofBench | — | 13% |
Knowledge Gemini 3.5 Flash Lite leads
Chatgpt 4o Latest 20250326: 39.2 (#137), Gemini 3.5 Flash Lite: 50.1 (#72)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Expert | 1401 | 1435 |
| GPQA Diamond | — | 83.3% |
| Confabulations | 16.6% | — |
Multimodal Gemini 3.5 Flash Lite leads
Chatgpt 4o Latest 20250326: 39.6 (#58), Gemini 3.5 Flash Lite: 41.1 (#40)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Vision | 1243 | 1268 |
Multilingual Too close to call
Chatgpt 4o Latest 20250326: 52.9 (#76), Gemini 3.5 Flash Lite: 53.5 (#63)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Non-English | 1419 | 1427 |
| LMArena Chinese | 1457 | 1469 |
| LMArena French | 1446 | 1451 |
| LMArena German | 1423 | 1454 |
| LMArena Japanese | 1405 | 1427 |
| LMArena Korean | 1396 | 1407 |
| LMArena Russian | 1429 | 1443 |
| LMArena Spanish | 1434 | 1442 |
Instruction Following Too close to call
Chatgpt 4o Latest 20250326: 74.0 (#107), Gemini 3.5 Flash Lite: 74.8 (#85)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Instruction Following | 1403 | 1420 |
Long Context Too close to call
Chatgpt 4o Latest 20250326: 43.1 (#107), Gemini 3.5 Flash Lite: 43.9 (#84)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Longer Query | 1413 | 1435 |
Writing & Preference Gemini 3.5 Flash Lite leads
Chatgpt 4o Latest 20250326: 62.6 (#72), Gemini 3.5 Flash Lite: 64.2 (#57)
| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Text | 1429 | 1435 |
| LMArena Creative Writing | 1405 | 1420 |
| EQ-Bench Creative Writing | 1501 | 1559 |
| LMArena Multi-Turn | 1454 | 1445 |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than Gemini 3.5 Flash Lite?
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 Gemini 3.5 Flash Lite better for coding?
They score almost the same on coding (41.6 vs 42.4); test both on your own repository before choosing.
How many benchmarks do Chatgpt 4o Latest 20250326 and Gemini 3.5 Flash Lite share?
19 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Gemini 3.5 Flash Lite has 39.