Model comparison

Gemini 1.5 Pro (May 2024) vs Gemini 2.0 Flash-Lite

Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.3 to 31.9 on the Noometry Index.

Last verified . 25 shared benchmarks.

Gemini 1.5 Pro (May 2024) Google

31.9

Rank #253 Confirmed

Gemini 2.0 Flash-Lite Google

37.3

Rank #189 Confirmed

Summary

  • They share 25 benchmarks with published results for both. Gemini 1.5 Pro (May 2024) scores higher in 2 categories and Gemini 2.0 Flash-Lite in 7 categories; 6 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where Gemini 2.0 Flash-Lite leads 21.2 to 12.3.
  • The biggest single-benchmark swing is DTBench: 59% for Gemini 1.5 Pro (May 2024) and 52.5% for Gemini 2.0 Flash-Lite.

Side by side

Gemini 1.5 Pro (May 2024) and Gemini 2.0 Flash-Lite specifications
Gemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
ProviderGoogleGoogle
Noometry Index31.937.3
Released2024-02-152025-02-05
WeightsProprietaryProprietary
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked4532

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

Category by category

Coding Gemini 2.0 Flash-Lite leads

Gemini 1.5 Pro (May 2024): 33.8 (#239), Gemini 2.0 Flash-Lite: 37.4 (#181)

Coding benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Coding12941322
WeirdML22.2%—
BigCodeBench Instruct43.8%—
LiveBench Coding—47.1%
BigCodeBench Complete57.5%—
CadEval34%—
HumanEval+79.3%—
MBPP+74.6%—

Agentic & Tool Use Not comparable

Gemini 1.5 Pro (May 2024): 17.8 (#137), Gemini 2.0 Flash-Lite: —

Agentic & Tool Use benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
TheAgentCompany3.4%—
Cybench7.5%—
BALROG21%—

Reasoning Gemini 2.0 Flash-Lite leads

Gemini 1.5 Pro (May 2024): 12.3 (#332), Gemini 2.0 Flash-Lite: 21.2 (#203)

Reasoning benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Hard Prompts12961324
DTBench59%52.5%
ForecastBench58.457.1
ARC-AGI-20.8%—
SimpleBench27.1%—
LiveBench Reasoning—50.1%
LiveBench Data Analysis—65.5%
BIG-Bench Hard89.2%—
Epoch Capabilities Index131.73—
LiveBench—54.3%

Math Gemini 2.0 Flash-Lite leads

Gemini 1.5 Pro (May 2024): 24.4 (#260), Gemini 2.0 Flash-Lite: 31.8 (#192)

Math benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
Omni-MATH36.4%37.4%
LMArena Math13151309
OTIS Mock AIME 2024-202523.1%—
LiveBench Math—58.1%
MATH Level 570.4%—

Knowledge Gemini 2.0 Flash-Lite leads

Gemini 1.5 Pro (May 2024): 29.3 (#228), Gemini 2.0 Flash-Lite: 34.6 (#185)

Knowledge benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
MMLU-Pro73.7%72%
GPQA (HELM)53.4%50%
LMArena Expert12791305
GPQA Diamond57.2%—
Humanity's Last Exam4.6%—
Confabulations13.5%—
MMLU86.9%—

Multimodal Gemini 1.5 Pro (May 2024) leads

Gemini 1.5 Pro (May 2024): 36.2 (#72), Gemini 2.0 Flash-Lite: 30.6 (#103)

Multimodal benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Vision11611100
Video-MME75%—

Multilingual Too close to call

Gemini 1.5 Pro (May 2024): 45.5 (#169), Gemini 2.0 Flash-Lite: 46.2 (#156)

Multilingual benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Non-English13121323
LMArena Chinese13311339
LMArena French13011346
LMArena German12861306
LMArena Japanese12921302
LMArena Korean12981325
LMArena Russian13201328
LMArena Spanish13101313

Instruction Following Gemini 2.0 Flash-Lite leads

Gemini 1.5 Pro (May 2024): 68.8 (#180), Gemini 2.0 Flash-Lite: 70.6 (#158)

Instruction Following benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
IFEval83.7%82.4%
LMArena Instruction Following12971305
LiveBench Instruction Following—78.3%

Long Context Too close to call

Gemini 1.5 Pro (May 2024): 39.7 (#164), Gemini 2.0 Flash-Lite: 40.1 (#155)

Long Context benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Longer Query13081321

Writing & Preference Too close to call

Gemini 1.5 Pro (May 2024): 52.5 (#167), Gemini 2.0 Flash-Lite: 51.9 (#172)

Writing & Preference benchmarks
BenchmarkGemini 1.5 Pro (May 2024)Gemini 2.0 Flash-Lite
LMArena Text13191330
LMArena Creative Writing13331319
WildBench81.3%79%
LMArena Multi-Turn12961307
LiveBench Language—34.3%

Frequently asked questions

Is Gemini 1.5 Pro (May 2024) better than Gemini 2.0 Flash-Lite?

Gemini 2.0 Flash-Lite is the stronger model overall, scoring 37.3 to 31.9 on the Noometry Index.

Is Gemini 1.5 Pro (May 2024) or Gemini 2.0 Flash-Lite better for coding?

Gemini 2.0 Flash-Lite scores higher on coding benchmarks: 37.4 versus 33.8 in the Noometry coding category.

How many benchmarks do Gemini 1.5 Pro (May 2024) and Gemini 2.0 Flash-Lite share?

25 benchmarks have published results for both models. Gemini 1.5 Pro (May 2024) has 45 scored results on Noometry and Gemini 2.0 Flash-Lite has 32.

Related comparisons

Go deeper