Model comparison

Claude Instant vs Gemma 3 12B

Gemma 3 12B has enough public results to be ranked (#262); Claude Instant does not yet, so treat this comparison as directional.

Last verified . 2 shared benchmarks.

Claude Instant Anthropic

29.5

Unranked Sparse

Gemma 3 12B Google

32.1

Rank #262 Confirmed

Summary

  • They share 2 benchmarks with published results for both. Claude Instant scores higher in 1 category and Gemma 3 12B in 0 categories; one gap is clear of the uncertainty.
  • The widest gap is in reasoning, where Claude Instant leads 19.6 to 15.7.
  • Gemma 3 12B has downloadable open weights; the other is API-only.

Side by side

Claude Instant and Gemma 3 12B specifications
Claude InstantGemma 3 12B
ProviderAnthropicGoogle
Noometry Index29.532.1
Released2023-08-092025-03-12
WeightsProprietaryOpen
Context window—131K
Max output—8K
Input $ / M tokens—$0.05
Output $ / M tokens—$0.15
Results tracked724

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

Category by category

Coding Not comparable

Claude Instant: —, Gemma 3 12B: 31.7 (#280)

Coding benchmarks
BenchmarkClaude InstantGemma 3 12B
SciCode—17.4%
LMArena Coding—1281
HumanEval+50.6%—

Agentic & Tool Use Not comparable

Claude Instant: —, Gemma 3 12B: 25.5 (#108)

Agentic & Tool Use benchmarks
BenchmarkClaude InstantGemma 3 12B
Berkeley Function Calling Leaderboard—30.4%

Reasoning Claude Instant leads

Claude Instant: 19.6, Gemma 3 12B: 15.7 (#313)

Reasoning benchmarks
BenchmarkClaude InstantGemma 3 12B
DTBench45.8%48.8%
Epoch Capabilities Index120.28123.5
CritPt—0%
Chess Puzzles—0%
LMArena Hard Prompts—1309
LMCA—4.5%

Math Not comparable

Claude Instant: —, Gemma 3 12B: 22.3 (#279)

Math benchmarks
BenchmarkClaude InstantGemma 3 12B
OTIS Mock AIME 2024-2025—16.7%
LMArena Math—1307
GSM8K86.7%—

Knowledge Not comparable

Claude Instant: —, Gemma 3 12B: 26.5 (#257)

Knowledge benchmarks
BenchmarkClaude InstantGemma 3 12B
GPQA Diamond—39.5%
Vectara Hallucination Rate—4.4%
LMArena Expert—1248
ARC (AI2) Challenge86.3%—
MMLU73.4%—
TriviaQA78.9%—

Multimodal Not comparable

Claude Instant: —, Gemma 3 12B: —

Multimodal benchmarks
BenchmarkClaude InstantGemma 3 12B
MindCube—46.7%

Multilingual Not comparable

Claude Instant: —, Gemma 3 12B: 45.7 (#165)

Multilingual benchmarks
BenchmarkClaude InstantGemma 3 12B
LMArena Non-English—1318
LMArena German—1370
LMArena Russian—1335

Instruction Following Not comparable

Claude Instant: —, Gemma 3 12B: 68.6 (#186)

Instruction Following benchmarks
BenchmarkClaude InstantGemma 3 12B
LMArena Instruction Following—1299

Long Context Not comparable

Claude Instant: —, Gemma 3 12B: 40.0 (#162)

Long Context benchmarks
BenchmarkClaude InstantGemma 3 12B
LMArena Longer Query—1317

Writing & Preference Not comparable

Claude Instant: —, Gemma 3 12B: 47.5 (#209)

Writing & Preference benchmarks
BenchmarkClaude InstantGemma 3 12B
LMArena Text—1334
LMArena Creative Writing—1331
EQ-Bench Creative Writing—1126
LMArena Multi-Turn—1334

Frequently asked questions

Is Claude Instant better than Gemma 3 12B?

Gemma 3 12B has enough public results to be ranked (#262); Claude Instant does not yet, so treat this comparison as directional.

How many benchmarks do Claude Instant and Gemma 3 12B share?

2 benchmarks have published results for both models. Claude Instant has 7 scored results on Noometry and Gemma 3 12B has 24.

Related comparisons

Go deeper