Model Comparison

Gemini 1.5 Flash 8B vs Qwen2.5 14B InstructWhich is better in 2026?

Qwen2.5 14B Instruct significantly outperforms across most benchmarks.

Verdict: Gemini 1.5 Flash 8B vs Qwen2.5 14B Instruct — which is better?

Gemini 1.5 Flash 8B (by Google) and Qwen2.5 14B Instruct (by Alibaba Cloud / Qwen Team) 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.

Gemini 1.5 Flash 8B outperforms in 0 benchmarks, while Qwen2.5 14B Instruct is better at 3 benchmarks (GPQA, MATH, MMLU-Pro). Qwen2.5 14B Instruct significantly outperforms across most benchmarks.

Choose Gemini 1.5 Flash 8B if…

  • you want predictable pricing at $0.07/M input and $0.30/M output

Choose Qwen2.5 14B Instruct if…

  • you want the strongest raw capability — it leads on 3 of 3 shared benchmarks
  • you want the most recent training data — it shipped Sep 2024
  • you need open weights you can self-host or fine-tune
Want to compare interactively?Try the playground

Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Gemini 1.5 Flash 8B outperforms in 0 benchmarks, while Qwen2.5 14B Instruct is better at 3 benchmarks (GPQA, MATH, MMLU-Pro).

Qwen2.5 14B Instruct significantly outperforms across most benchmarks.

Tue Jun 09 2026 • llm-stats.com

Arena Performance

Human preference votes

Model Size

Parameter count comparison

6.7B diff

Qwen2.5 14B Instruct has 6.7B more parameters than Gemini 1.5 Flash 8B, making it 83.8% larger.

Google
Gemini 1.5 Flash 8B
8.0Bparameters
Alibaba Cloud / Qwen Team
Qwen2.5 14B Instruct
14.7Bparameters
8.0B
Gemini 1.5 Flash 8B
14.7B
Qwen2.5 14B Instruct

Context Window

Maximum input and output token capacity

Only Gemini 1.5 Flash 8B specifies input context (1,048,576 tokens). Only Gemini 1.5 Flash 8B specifies output context (8,192 tokens).

Google
Gemini 1.5 Flash 8B
Input1,048,576 tokens
Output8,192 tokens
Alibaba Cloud / Qwen Team
Qwen2.5 14B Instruct
Input- tokens
Output- tokens
Tue Jun 09 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 1.5 Flash 8B supports multimodal inputs, whereas Qwen2.5 14B Instruct does not.

Gemini 1.5 Flash 8B can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 1.5 Flash 8B

Text
Images
Audio
Video

Qwen2.5 14B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 1.5 Flash 8B is licensed under a proprietary license, while Qwen2.5 14B Instruct uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Gemini 1.5 Flash 8B

Proprietary

Closed source

Qwen2.5 14B Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Gemini 1.5 Flash 8B was released on 2024-03-15, while Qwen2.5 14B Instruct was released on 2024-09-19.

Qwen2.5 14B Instruct is 6 months newer than Gemini 1.5 Flash 8B.

Gemini 1.5 Flash 8B

Mar 15, 2024

2.2 years ago

Qwen2.5 14B Instruct

Sep 19, 2024

1.7 years ago

6mo newer

Knowledge Cutoff

When training data ends

Gemini 1.5 Flash 8B has a documented knowledge cutoff of 2024-10-01, while Qwen2.5 14B Instruct's cutoff date is not specified.

We can confirm Gemini 1.5 Flash 8B's training data extends to 2024-10-01, but cannot make a direct comparison without Qwen2.5 14B Instruct's cutoff date.

Gemini 1.5 Flash 8B

Oct 2024

Qwen2.5 14B Instruct

—

Outputs Comparison

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Key Takeaways

Google
Larger context window (1,048,576 tokens)
Supports multimodal inputs
Alibaba Cloud / Qwen Team

Qwen2.5 14B Instruct

View details

Alibaba Cloud / Qwen Team

Has open weights
Higher GPQA score (45.5% vs 38.4%)
Higher MATH score (80.0% vs 58.7%)
Higher MMLU-Pro score (63.7% vs 58.7%)
GoogleGemini 1.5 Flash 8B
Alibaba Cloud / Qwen TeamQwen2.5 14B Instruct
Compare in Playground

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 1.5 Flash 8B
Alibaba Cloud / Qwen Team
Qwen2.5 14B Instruct

FAQ

Common questions about Gemini 1.5 Flash 8B vs Qwen2.5 14B Instruct.

Which is better, Gemini 1.5 Flash 8B or Qwen2.5 14B Instruct?

Qwen2.5 14B Instruct significantly outperforms across most benchmarks. Gemini 1.5 Flash 8B is made by Google and Qwen2.5 14B Instruct is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Gemini 1.5 Flash 8B compare to Qwen2.5 14B Instruct in benchmarks?

Gemini 1.5 Flash 8B scores XSTest: 92.6%, FLEURS: 86.4%, Natural2Code: 75.5%, WMT23: 72.6%, Video-MME: 66.2%. Qwen2.5 14B Instruct scores GSM8k: 94.8%, HumanEval: 83.5%, MBPP: 82.0%, MATH: 80.0%, MMLU-Redux: 80.0%.

What are the context window sizes for Gemini 1.5 Flash 8B and Qwen2.5 14B Instruct?

Gemini 1.5 Flash 8B supports 1.0M tokens and Qwen2.5 14B Instruct supports an unknown number of 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 8B and Qwen2.5 14B Instruct?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 1.5 Flash 8B and Qwen2.5 14B Instruct?

Gemini 1.5 Flash 8B is developed by Google and Qwen2.5 14B Instruct is developed by Alibaba Cloud / Qwen Team.

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