Model comparison

Gemini 2.0 Flash-Lite vs GPT-5.4 Pro

GPT-5.4 Pro is the stronger model overall, scoring 58.8 to 37.3 on the Noometry Index.

Last verified . 0 shared benchmarks.

Gemini 2.0 Flash-Lite Google

37.3

Rank #189 Confirmed

GPT-5.4 Pro OpenAI

58.8

Rank #16 Confirmed

Summary

  • The widest gap is in reasoning, where GPT-5.4 Pro leads 71.0 to 21.2.

Side by side

Gemini 2.0 Flash-Lite and GPT-5.4 Pro specifications
Gemini 2.0 Flash-LiteGPT-5.4 Pro
ProviderGoogleOpenAI
Noometry Index37.358.8
Released2025-02-052026-03-05
WeightsProprietaryProprietary
Context window—1.05M
Max output—128K
Input $ / M tokens—$30
Output $ / M tokens—$180
Results tracked3216

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding GPT-5.4 Pro leads

Gemini 2.0 Flash-Lite: 37.4 (#181), GPT-5.4 Pro: 42.6 (#89)

Coding benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
WeirdML—57.4%
LiveBench Coding47.1%—
LMArena Coding1322—

Reasoning GPT-5.4 Pro leads

Gemini 2.0 Flash-Lite: 21.2 (#203), GPT-5.4 Pro: 71.0 (#10)

Reasoning benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
ARC-AGI-2—83.3%
SimpleBench—74.1%
ARC-AGI-1—94.5%
CritPt—30%
Chess Puzzles—58.6%
EnigmaEval—23.8%
LiveBench Reasoning50.1%—
LMArena Hard Prompts1324—
DTBench52.5%—
LiveBench Data Analysis65.5%—
Epoch Capabilities Index—159.12
ForecastBench57.1—
LiveBench54.3%—

Math GPT-5.4 Pro leads

Gemini 2.0 Flash-Lite: 31.8 (#192), GPT-5.4 Pro: 72.0 (#17)

Math benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
FrontierMath (Tiers 1-3)—82.5%
FrontierMath Tier 4—58.5%
Omni-MATH37.4%—
LiveBench Math58.1%—
LMArena Math1309—
FrontierMath (Feb 2025 set)—50%
FrontierMath Tier 4 (v1)—37.5%

Knowledge GPT-5.4 Pro leads

Gemini 2.0 Flash-Lite: 34.6 (#185), GPT-5.4 Pro: 68.3 (#6)

Knowledge benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
GPQA Diamond—94.6%
Humanity's Last Exam—44.3%
SimpleQA Verified—46.3%
MMLU-Pro72%—
Vectara Hallucination Rate—8.3%
GPQA (HELM)50%—
LMArena Expert1305—

Multimodal Not comparable

Gemini 2.0 Flash-Lite: 30.6 (#103), GPT-5.4 Pro: —

Multimodal benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
LMArena Vision1100—

Multilingual Not comparable

Gemini 2.0 Flash-Lite: 46.2 (#156), GPT-5.4 Pro: —

Multilingual benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
LMArena Non-English1323—
LMArena Chinese1339—
LMArena French1346—
LMArena German1306—
LMArena Japanese1302—
LMArena Korean1325—
LMArena Russian1328—
LMArena Spanish1313—

Instruction Following Not comparable

Gemini 2.0 Flash-Lite: 70.6 (#158), GPT-5.4 Pro: —

Instruction Following benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
LiveBench Instruction Following78.3%—
IFEval82.4%—
LMArena Instruction Following1305—

Long Context Not comparable

Gemini 2.0 Flash-Lite: 40.1 (#155), GPT-5.4 Pro: —

Long Context benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
LMArena Longer Query1321—

Writing & Preference Not comparable

Gemini 2.0 Flash-Lite: 51.9 (#172), GPT-5.4 Pro: —

Writing & Preference benchmarks
BenchmarkGemini 2.0 Flash-LiteGPT-5.4 Pro
LMArena Text1330—
LMArena Creative Writing1319—
WildBench79%—
LMArena Multi-Turn1307—
LiveBench Language34.3%—

Frequently asked questions

Is Gemini 2.0 Flash-Lite better than GPT-5.4 Pro?

GPT-5.4 Pro is the stronger model overall, scoring 58.8 to 37.3 on the Noometry Index.

Is Gemini 2.0 Flash-Lite or GPT-5.4 Pro better for coding?

GPT-5.4 Pro scores higher on coding benchmarks: 42.6 versus 37.4 in the Noometry coding category.

How many benchmarks do Gemini 2.0 Flash-Lite and GPT-5.4 Pro share?

0 benchmarks have published results for both models. Gemini 2.0 Flash-Lite has 32 scored results on Noometry and GPT-5.4 Pro has 16.

Related comparisons

Go deeper