Model Comparison

Gemma 3 12B vs Gemma 3n E2B Instructed LiteRT (Preview)Which is better in 2026?

Gemma 3 12B significantly outperforms across most benchmarks.

Verdict: Gemma 3 12B vs Gemma 3n E2B Instructed LiteRT (Preview) — which is better?

Gemma 3 12B (by Google) and Gemma 3n E2B Instructed LiteRT (Preview) (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Gemma 3 12B outperforms in 10 benchmarks (BIG-Bench Hard, ECLeKTic, Global-MMLU-Lite, GPQA, HiddenMath, HumanEval, LiveCodeBench, MBPP, MMLU-Pro, WMT24++), while Gemma 3n E2B Instructed LiteRT (Preview) is better at 0 benchmarks. Gemma 3 12B significantly outperforms across most benchmarks.

Choose Gemma 3 12B if…

  • you want the strongest raw capability — it leads on 10 of 10 shared benchmarks

Choose Gemma 3n E2B Instructed LiteRT (Preview) if…

  • you want the most recent training data — it shipped May 2025

Performance Benchmarks

Comparative analysis across standard metrics

10 benchmarks

Gemma 3 12B outperforms in 10 benchmarks (BIG-Bench Hard, ECLeKTic, Global-MMLU-Lite, GPQA, HiddenMath, HumanEval, LiveCodeBench, MBPP, MMLU-Pro, WMT24++), while Gemma 3n E2B Instructed LiteRT (Preview) is better at 0 benchmarks.

Gemma 3 12B significantly outperforms across most benchmarks.

Tue Jul 28 2026 • llm-stats.com

Arena Performance

Human preference votes

Model Size

Parameter count comparison

10.1B diff

Gemma 3 12B has 10.1B more parameters than Gemma 3n E2B Instructed LiteRT (Preview), making it 528.3% larger.

Google
Gemma 3 12B
12.0Bparameters
Google
Gemma 3n E2B Instructed LiteRT (Preview)
1.9Bparameters
12.0B
Gemma 3 12B
1.9B
Gemma 3n E2B Instructed LiteRT (Preview)

Context Window

Maximum input and output token capacity

Only Gemma 3 12B specifies input context (131,072 tokens). Only Gemma 3 12B specifies output context (131,072 tokens).

Google
Gemma 3 12B
Input131,072 tokens
Output131,072 tokens
Google
Gemma 3n E2B Instructed LiteRT (Preview)
Input- tokens
Output- tokens
Tue Jul 28 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemma 3 12B and Gemma 3n E2B Instructed LiteRT (Preview) support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemma 3 12B

Text
Images
Audio
Video

Gemma 3n E2B Instructed LiteRT (Preview)

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under Gemma.

Both models share the same licensing terms, providing consistent usage rights.

Gemma 3 12B

Gemma

Open weights

Gemma 3n E2B Instructed LiteRT (Preview)

Gemma

Open weights

Release Timeline

When each model was launched

Gemma 3 12B was released on 2025-03-12, while Gemma 3n E2B Instructed LiteRT (Preview) was released on 2025-05-20.

Gemma 3n E2B Instructed LiteRT (Preview) is 2 months newer than Gemma 3 12B.

Gemma 3 12B

Mar 12, 2025

1.4 years ago

Gemma 3n E2B Instructed LiteRT (Preview)

May 20, 2025

1.2 years ago

2mo newer

Knowledge Cutoff

When training data ends

Gemma 3n E2B Instructed LiteRT (Preview) has a documented knowledge cutoff of 2024-06-01, while Gemma 3 12B's cutoff date is not specified.

We can confirm Gemma 3n E2B Instructed LiteRT (Preview)'s training data extends to 2024-06-01, but cannot make a direct comparison without Gemma 3 12B's cutoff date.

Gemma 3 12B

—

Gemma 3n E2B Instructed LiteRT (Preview)

Jun 2024

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Google
Larger context window (131,072 tokens)
Higher BIG-Bench Hard score (85.7% vs 44.3%)
Higher ECLeKTic score (10.3% vs 2.5%)
Higher Global-MMLU-Lite score (69.5% vs 59.0%)
Higher GPQA score (40.9% vs 24.8%)
Higher HiddenMath score (54.5% vs 27.7%)
Higher HumanEval score (85.4% vs 66.5%)
Higher LiveCodeBench score (24.6% vs 13.2%)
Higher MBPP score (73.0% vs 56.6%)
Higher MMLU-Pro score (60.6% vs 40.5%)
Higher WMT24++ score (51.6% vs 42.7%)
Google

No standout differentiators in the data we have for this pair.

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Gemma 3 12B and Gemma 3n E2B Instructed LiteRT (Preview) side-by-side, then vote on the output you prefer.

Gemma 3 12B
✓ Preferred
Gemma 3n E2B Instructed LiteRT (Preview)
Open in Playground
AI Model Comparison Table
Feature
Google
Gemma 3 12B
Google
Gemma 3n E2B Instructed LiteRT (Preview)

FAQ

Common questions about Gemma 3 12B vs Gemma 3n E2B Instructed LiteRT (Preview).

Which is better, Gemma 3 12B or Gemma 3n E2B Instructed LiteRT (Preview)?

Gemma 3 12B significantly outperforms across most benchmarks. Gemma 3 12B is made by Google and Gemma 3n E2B Instructed LiteRT (Preview) is made by Google. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Gemma 3 12B compare to Gemma 3n E2B Instructed LiteRT (Preview) in benchmarks?

Gemma 3 12B scores GSM8k: 94.4%, IFEval: 88.9%, DocVQA: 87.1%, BIG-Bench Hard: 85.7%, HumanEval: 85.4%. Gemma 3n E2B Instructed LiteRT (Preview) scores PIQA: 78.9%, BoolQ: 76.4%, ARC-E: 75.8%, HellaSwag: 72.2%, Winogrande: 66.8%.

What are the context window sizes for Gemma 3 12B and Gemma 3n E2B Instructed LiteRT (Preview)?

Gemma 3 12B supports 131K tokens and Gemma 3n E2B Instructed LiteRT (Preview) supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

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