Gemini 1.5 Flash 8B vs Qwen2.5 14B Instruct
Gemini 1.5 Flash 8B and Qwen2.5 14B Instruct are closely matched at -0.6 and 3.8 on the LLM Stats Score.
Google · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Gemini 1.5 Flash 8B and Qwen2.5 14B Instruct are closely matched on the overall LLM Stats Score at -0.6 and 3.8.
In the 3 individual benchmarks reported for both models, Qwen2.5 14B Instruct wins 3; 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 8B
- you want predictable pricing at $0.07/M input and $0.30/M output
Choose Qwen2.5 14B Instruct
- you value its reported benchmark strengths — it wins 3 of 3 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
13 reported for Gemini 1.5 Flash 8B · 16 for Qwen2.5 14B Instruct
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.
Human preference
Blind head-to-head votes and playground preference scores
Model Size
Parameter count comparison
Qwen2.5 14B Instruct has 6.7B more parameters than Gemini 1.5 Flash 8B, making it 83.8% larger.
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).
Input capabilities
Documented input modalities across available providers
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
Qwen2.5 14B Instruct
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.
Proprietary
Closed source
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.
Mar 15, 2024
2.5 years ago
Sep 19, 2024
2.0 years ago
6mo newerKnowledge 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.
Oct 2024
—
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 1.5 Flash 8B and Qwen2.5 14B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 1.5 Flash 8B vs Qwen2.5 14B Instruct.