# Chatgpt 4o Latest 20250326 vs Gemini 3.5 Flash Lite

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 41.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-gemini-3-5-flash-lite
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- 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; 6 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Gemini 3.5 Flash Lite leads 50.0 to 38.7.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| Provider | OpenAI | Google |
| Noometry Index | 43.2 | 41.8 |
| Rank | 84 | 113 |
| Context | — | 1.05M |
| Input $/M | — | $0.30 |
| Output $/M | — | $2.50 |
| Weights | Proprietary | Proprietary |

## Coding

- Chatgpt 4o Latest 20250326: 41.0 (#122)
- Gemini 3.5 Flash Lite: 42.1 (#96)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Coding | 1413 | 1455 |
| LMArena WebDev | — | 1440 |
| SciCode | — | 41.3% |
| WeirdML | — | 39% |
| ALE-Bench | — | 765.27 |

## Agentic & Tool Use

- Chatgpt 4o Latest 20250326: —
- Gemini 3.5 Flash Lite: 28.6 (#82)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| GDP.pdf | — | 10% |

## Reasoning

- Chatgpt 4o Latest 20250326: 32.8 (#64)
- Gemini 3.5 Flash Lite: 27.8 (#95)

| 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 | — | 145.12 |

## Math

- Chatgpt 4o Latest 20250326: 35.8 (#134)
- Gemini 3.5 Flash Lite: 25.7 (#245)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Math | 1407 | 1431 |
| FrontierMath (Tiers 1-3) | — | 26% |
| FrontierMath Tier 4 | — | 0% |
| OTIS Mock AIME 2024-2025 | — | 71.1% |
| ProofBench | — | 13% |

## Knowledge

- Chatgpt 4o Latest 20250326: 38.7 (#131)
- Gemini 3.5 Flash Lite: 50.0 (#66)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Expert | 1400 | 1430 |
| GPQA Diamond | — | 83.3% |
| Confabulations | 16.6% | — |

## Multimodal

- Chatgpt 4o Latest 20250326: 38.9 (#54)
- Gemini 3.5 Flash Lite: 40.3 (#38)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Vision | 1243 | 1266 |

## Multilingual

- Chatgpt 4o Latest 20250326: 53.1 (#72)
- Gemini 3.5 Flash Lite: 53.8 (#59)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Non-English | 1419 | 1428 |
| LMArena Chinese | 1456 | 1467 |
| LMArena French | 1447 | 1452 |
| LMArena German | 1424 | 1454 |
| LMArena Japanese | 1406 | 1428 |
| LMArena Korean | 1397 | 1406 |
| LMArena Russian | 1429 | 1443 |
| LMArena Spanish | 1435 | 1440 |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.2 (#102)
- Gemini 3.5 Flash Lite: 75.0 (#77)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Instruction Following | 1403 | 1420 |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#104)
- Gemini 3.5 Flash Lite: 43.8 (#80)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Longer Query | 1413 | 1435 |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.8 (#68)
- Gemini 3.5 Flash Lite: 64.4 (#55)

| Benchmark | Chatgpt 4o Latest 20250326 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Text | 1429 | 1436 |
| LMArena Creative Writing | 1406 | 1419 |
| EQ-Bench Creative Writing | 1501 | 1559 |
| LMArena Multi-Turn | 1454 | 1445 |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Gemini 3.5 Flash Lite?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.2 to 41.8 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Gemini 3.5 Flash Lite better for coding?

Gemini 3.5 Flash Lite scores higher on coding benchmarks: 42.1 versus 41.0 in the Noometry coding category.

### 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 38.