Gemini 1.5 Flash vs Qwen2.5 14B Instruct
Gemini 1.5 Flash and Qwen2.5 14B Instruct are closely matched at 6.1 and 3.8 on the LLM Stats Score.
Google · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Gemini 1.5 Flash and Qwen2.5 14B Instruct are closely matched on the overall LLM Stats Score at 6.1 and 3.8.
In the 6 individual benchmarks reported for both models, Qwen2.5 14B Instruct wins 4; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Gemini 1.5 Flash
- you want predictable pricing at $0.15/M input and $0.60/M output
Choose Qwen2.5 14B Instruct
- you value its reported benchmark strengths — it wins 4 of 6 exact shared results
- you want the most recent training data — it shipped Sep 2024
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
22 reported for Gemini 1.5 Flash · 16 for Qwen2.5 14B Instruct
Gemini 1.5 Flash outperforms in 2 benchmarks (GPQA, MMLU-Pro), while Qwen2.5 14B Instruct is better at 4 benchmarks (GSM8k, HumanEval, MATH, MMLU).
Qwen2.5 14B Instruct shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Gemini 1.5 Flash specifies input context (1,048,576 tokens). Only Gemini 1.5 Flash specifies output context (8,192 tokens).
Input capabilities
Documented input modalities across available providers
Gemini 1.5 Flash supports multimodal inputs, whereas Qwen2.5 14B Instruct does not.
Gemini 1.5 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.
Gemini 1.5 Flash
Qwen2.5 14B Instruct
License
Usage and distribution terms
Gemini 1.5 Flash 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.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Gemini 1.5 Flash was released on 2024-05-01, while Qwen2.5 14B Instruct was released on 2024-09-19.
Qwen2.5 14B Instruct is 5 months newer than Gemini 1.5 Flash.
May 1, 2024
2.3 years ago
Sep 19, 2024
2.0 years ago
4mo newerKnowledge Cutoff
When training data ends
Gemini 1.5 Flash has a documented knowledge cutoff of 2023-11-01, while Qwen2.5 14B Instruct's cutoff date is not specified.
We can confirm Gemini 1.5 Flash's training data extends to 2023-11-01, but cannot make a direct comparison without Qwen2.5 14B Instruct's cutoff date.
Nov 2023
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Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 1.5 Flash and Qwen2.5 14B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 1.5 Flash vs Qwen2.5 14B Instruct.