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Gemini 1.5 Flash vs Gemma 3n E4B Instructed

Gemini 1.5 Flash significantly outperforms across most benchmarks. Gemini 1.5 Flash is 95.2x cheaper per token.

Google · Google · Updated for 2026

Which is better?

Gemini 1.5 Flash outperforms in 5 benchmarks (GPQA, HiddenMath, MGSM, MMLU, MMLU-Pro), while Gemma 3n E4B Instructed is better at 1 benchmark (HumanEval). Gemini 1.5 Flash significantly outperforms across most benchmarks.

On price, Gemini 1.5 Flash is roughly 95.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 1.5 Flash also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Gemini 1.5 Flash

  • you want the strongest raw capability — it leads on 5 of 6 shared benchmarks
  • cost matters — it's about 95.2x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window

Choose Gemma 3n E4B Instructed

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

At a glance

The differences that matter most.

Gemini 1.5 Flash
Google
Gemma 3n E4B Instructed
Google
Benchmark wins
5 of 6
1 of 6
Input price
$0.15 / M
$20.00 / M
Output price
$0.60 / M
$40.00 / M
Context window
1,048,576
32,000
Released
May 2024
Jun 2025
License
Proprietary
Proprietary

Performance Benchmarks

Comparative analysis across standard metrics

6 benchmarks

Gemini 1.5 Flash outperforms in 5 benchmarks (GPQA, HiddenMath, MGSM, MMLU, MMLU-Pro), while Gemma 3n E4B Instructed is better at 1 benchmark (HumanEval).

Gemini 1.5 Flash significantly outperforms across most benchmarks.

Tue Aug 25 2026 • llm-stats.com

Arena Performance

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

Gemini 1.5 Flash costs less

For input processing, Gemini 1.5 Flash ($0.15/1M tokens) is 133.3x cheaper than Gemma 3n E4B Instructed ($20.00/1M tokens).

For output processing, Gemini 1.5 Flash ($0.60/1M tokens) is 66.7x cheaper than Gemma 3n E4B Instructed ($40.00/1M tokens).

In conclusion, Gemma 3n E4B Instructed is more expensive than Gemini 1.5 Flash.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Aug 25 2026 • llm-stats.com
Google
Gemini 1.5 Flash
Input tokens$0.15
Output tokens$0.60
Best providerGoogle
Google
Gemma 3n E4B Instructed
Input tokens$20.00
Output tokens$40.00
Best providerTogether
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 1.5 Flash accepts 1,048,576 input tokens compared to Gemma 3n E4B Instructed's 32,000 tokens. Gemma 3n E4B Instructed can generate longer responses up to 32,000 tokens, while Gemini 1.5 Flash is limited to 8,192 tokens.

Google
Gemini 1.5 Flash
Input1,048,576 tokens
Output8,192 tokens
Google
Gemma 3n E4B Instructed
Input32,000 tokens
Output32,000 tokens
Tue Aug 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemini 1.5 Flash and Gemma 3n E4B Instructed support multimodal inputs.

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

Gemini 1.5 Flash

Text
Images
Audio
Video

Gemma 3n E4B Instructed

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Gemini 1.5 Flash

Proprietary

Closed source

Gemma 3n E4B Instructed

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 1.5 Flash was released on 2024-05-01, while Gemma 3n E4B Instructed was released on 2025-06-26.

Gemma 3n E4B Instructed is 14 months newer than Gemini 1.5 Flash.

Gemini 1.5 Flash

May 1, 2024

2.3 years ago

Gemma 3n E4B Instructed

Jun 26, 2025

1.2 years ago

1.2yr newer

Knowledge Cutoff

When training data ends

Gemini 1.5 Flash has a knowledge cutoff of 2023-11-01, while Gemma 3n E4B Instructed has a cutoff of 2024-06-01.

Gemma 3n E4B Instructed has more recent training data (up to 2024-06-01), making it potentially better informed about events through that date compared to Gemini 1.5 Flash (2023-11-01).

Gemini 1.5 Flash

Nov 2023

Gemma 3n E4B Instructed

Jun 2024

7 mo newer

Provider Availability

Gemini 1.5 Flash is available from Google. Gemma 3n E4B Instructed is available from Together.

Gemini 1.5 Flash

google logo
Google
Input Price:Input: $0.15/1MOutput Price:Output: $0.60/1M

Gemma 3n E4B Instructed

together logo
Together
Input Price:Input: $20.00/1MOutput Price:Output: $40.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 1.5 Flash and Gemma 3n E4B Instructed side-by-side, then vote on the output you prefer.

Gemini 1.5 Flash
✓ Preferred
Gemma 3n E4B Instructed
Open in Playground

FAQ

Common questions about Gemini 1.5 Flash vs Gemma 3n E4B Instructed.

Which is better, Gemini 1.5 Flash or Gemma 3n E4B Instructed?

Gemini 1.5 Flash significantly outperforms across most benchmarks. Gemini 1.5 Flash is made by Google and Gemma 3n E4B Instructed is made by Google. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Gemini 1.5 Flash compare to Gemma 3n E4B Instructed in benchmarks?

Gemini 1.5 Flash scores XSTest: 97.0%, FLEURS: 90.4%, HellaSwag: 86.5%, GSM8k: 86.2%, BIG-Bench Hard: 85.5%. Gemma 3n E4B Instructed scores HumanEval: 75.0%, MGSM: 67.0%, MMLU: 64.9%, Global-MMLU-Lite: 64.5%, MBPP: 63.6%.

Is Gemini 1.5 Flash cheaper than Gemma 3n E4B Instructed?

Gemini 1.5 Flash is 133.3x cheaper for input tokens. Gemini 1.5 Flash costs $0.15/M input and $0.60/M output via google. Gemma 3n E4B Instructed costs $20.00/M input and $40.00/M output via together.

What are the context window sizes for Gemini 1.5 Flash and Gemma 3n E4B Instructed?

Gemini 1.5 Flash supports 1.0M tokens and Gemma 3n E4B Instructed supports 32K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 1.5 Flash and Gemma 3n E4B Instructed?

Key differences include context window (1.0M vs 32K), input pricing ($0.15 vs $20.00/M). See the full comparison above for benchmark-by-benchmark results.

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