Model comparison

Gemini 1.5 Flash 8B vs Gemini 2.0 Pro

Gemini 2.0 Pro is the stronger model overall, scoring 38.6 to 29.7 on the Noometry Index.

Last verified . 1 shared benchmarks.

Gemini 1.5 Flash 8B Google

29.7

Rank #292 Confirmed

Gemini 2.0 Pro Google

38.6

Rank #171 Confirmed

Summary

  • They share 1 benchmark with published results for both. Gemini 1.5 Flash 8B scores higher in 1 category and Gemini 2.0 Pro in 6 categories; 7 gaps are clear of the uncertainty.
  • The widest gap is in math, where Gemini 2.0 Pro leads 37.1 to 13.3.
  • The biggest single-benchmark swing is GPQA Diamond: 33% for Gemini 1.5 Flash 8B and 65.7% for Gemini 2.0 Pro.

Side by side

Gemini 1.5 Flash 8B and Gemini 2.0 Pro specifications
Gemini 1.5 Flash 8BGemini 2.0 Pro
ProviderGoogleGoogle
Noometry Index29.738.6
Released2024-10-032025-02-05
WeightsProprietaryProprietary
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked2114

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Category by category

Coding Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 34.9 (#221), Gemini 2.0 Pro: 37.4 (#182)

Coding benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
Aider Polyglot—35.6%
LiveBench Coding—63.5%
LMArena Coding1218—

Reasoning Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 19.2 (#242), Gemini 2.0 Pro: 21.6 (#194)

Reasoning benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
EnigmaEval—0.7%
LiveBench Reasoning—60.1%
LMArena Hard Prompts1210—
DTBench50%—
LiveBench Data Analysis—68%
Epoch Capabilities Index—135.06
LiveBench—65.1%

Math Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 13.3 (#296), Gemini 2.0 Pro: 37.1 (#101)

Math benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
OTIS Mock AIME 2024-20254.6%—
LiveBench Math—71%
LMArena Math1207—
MATH Level 5—83.5%

Knowledge Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 16.0 (#285), Gemini 2.0 Pro: 36.5 (#156)

Knowledge benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
GPQA Diamond33%65.7%
Confabulations—18.4%
LMArena Expert1185—

Multimodal Not comparable

Gemini 1.5 Flash 8B: 27.6 (#110), Gemini 2.0 Pro: —

Multimodal benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
LMArena Vision1044—

Multilingual Not comparable

Gemini 1.5 Flash 8B: 38.6 (#224), Gemini 2.0 Pro: —

Multilingual benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
LMArena Non-English1215—
LMArena Chinese1231—
LMArena French1233—
LMArena German1206—
LMArena Japanese1150—
LMArena Korean1140—
LMArena Russian1236—
LMArena Spanish1212—

Instruction Following Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 63.1 (#231), Gemini 2.0 Pro: 75.6 (#57)

Instruction Following benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
LiveBench Instruction Following—83.4%
LMArena Instruction Following1199—

Long Context Gemini 1.5 Flash 8B leads

Gemini 1.5 Flash 8B: 36.9 (#220), Gemini 2.0 Pro: 29.1 (#287)

Long Context benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
Fiction.LiveBench—41.7%
LMArena Longer Query1219—

Writing & Preference Gemini 2.0 Pro leads

Gemini 1.5 Flash 8B: 43.0 (#227), Gemini 2.0 Pro: 52.7 (#164)

Writing & Preference benchmarks
BenchmarkGemini 1.5 Flash 8BGemini 2.0 Pro
LMArena Text1226—
LMArena Creative Writing1218—
LMArena Multi-Turn1185—
LiveBench Language—44.9%

Frequently asked questions

Is Gemini 1.5 Flash 8B better than Gemini 2.0 Pro?

Gemini 2.0 Pro is the stronger model overall, scoring 38.6 to 29.7 on the Noometry Index.

Is Gemini 1.5 Flash 8B or Gemini 2.0 Pro better for coding?

Gemini 2.0 Pro scores higher on coding benchmarks: 37.4 versus 34.9 in the Noometry coding category.

How many benchmarks do Gemini 1.5 Flash 8B and Gemini 2.0 Pro share?

1 benchmark has published results for both models. Gemini 1.5 Flash 8B has 21 scored results on Noometry and Gemini 2.0 Pro has 14.

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