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Gemini 3.1 Pro vs Qwen3.7 Flash

Compare Gemini 3.1 Pro and Qwen3.7 Flash side-by-side. See how these vision models stack up in Image Captioning, Open Prompt, Classification, OCR, and Object Detection.

Compare Gemini 3.1 Pro vs Qwen3.7 Flash live

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GoogleGemini 3.1 Pro
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QwenQwen3.7 Flash
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Models in this comparison

Gemini 3.1 Pro vs Qwen3.7 Flash on Vision Evals

Gemini 3.1 Pro scores higher on all six Vision Evals tasks.

The widest gap is Reasoning, where Gemini 3.1 Pro leads 72.2% to 34.4%.

Overall, Gemini 3.1 Pro averages 83.1% (#3 of 25) against 61.7% (#24 of 25) for Qwen3.7 Flash.

Qwen3.7 Flash is both cheaper ($0.0001 vs $0.0093 per sample) and faster (6.3s vs 7.8s per sample).

Gemini 3.1 ProQwen3.7 Flash

Gemini 3.1 Pro vs Qwen3.7 Flash Comparison Table

Evals updated August 6, 2026Pricing updated August 11, 2026

PropertyGemini 3.1 ProQwen3.7 Flash
OrganizationGoogleQwen
Categoryclosedclosed
Modalitymultimodalmultimodal
Release DateFeb 2026Jul 2026
Context Window1.0M1.0M
Parameters
LicenseProprietaryProprietary
Pricing per 1M tokens
Input $/1M$2.00$0.030
Output $/1M$12.00$0.130
Vision Tasks
CaptioningDemoDemo
Chart Question Answering
ClassificationDemoDemo
Document Question Answering
Image Tagging
Multi-Label Classification
Object DetectionDemoDemo
OCRDemoDemo
Vision Language
Visual Question AnsweringDemoDemo
Model Features
Foundation Vision
LLMs with Vision Capabilities
Multimodal Vision
Vision Evalsground-truth scores across 6 vision tasks, pooled at low effort
Overall
83.1%
61.7%
Avg cost / sample$0.0093$0.0001
Avg speed / sample7.81s6.32s
By task
Object Detection
67.4%
$0.010
42.8%
$0.0001
Counting
71.6%
$0.0071
46.0%
<$0.0001
Identification
100.0%
$0.0070
84.4%
<$0.0001
OCR
92.6%
$0.0066
84.1%
$0.0001
Data Extraction
94.8%
$0.0063
78.3%
<$0.0001
Reasoning (low)
72.2%
$0.012
34.4%
<$0.0001
Reasoning (high)
74.8%
$0.021
60.9%
$0.0005

Gemini 3.1 Pro vs Qwen3.7 Flash: Overview

Gemini 3.1 Pro

Gemini 3.1 Pro is a proprietary multimodal model from Google’s Gemini 3 series, released in early 2026 and designed for advanced reasoning across large multimodal datasets. It accepts text, images, audio, video, and documents, supporting up to a 1-million-token input context with up to 64k output tokens. Compared with Gemini 3 Pro, it improves long-context synthesis and multi-step reasoning, enabling more reliable analysis of large documents, datasets, and software codebases.

The model also advances visual understanding and grounding, allowing it to interpret UI screenshots, diagrams, and real-world scenes while referencing specific regions within images or video. These capabilities make Gemini 3.1 Pro well suited for multimodal workflows involving document processing, interface analysis, robotics research, and complex visual reasoning.

Qwen3.7 Flash

Qwen3.7 Flash is the low-latency, cost-oriented tier of Alibaba's Qwen3.7 series, a vision-language reasoning model that accepts interleaved text and image input and returns text. It is built as a hybrid thinking model: like the rest of the Qwen3.7, Qwen3.6, and Qwen3.5 families served through Alibaba Cloud Model Studio, it can either emit an explicit reasoning trace before answering or respond directly, with thinking behavior controlled by an enable_thinking switch that defaults to on for the Qwen3.7 generation. The model exposes a context window of roughly one million tokens and a maximum generation length of 65,536 tokens, which allows long multi-image sequences, long documents, and extended agent trajectories to be held in a single request.

Functionally, Qwen3.7 Flash targets multimodal agent workloads rather than pure chat. Reported strengths include object recognition, spatial understanding, and perception of real-world scenes, alongside visual coding, search, and computer-use style interaction where the model reads screen content and reasons over interface state. Weights are not published; the model is a proprietary endpoint positioned below Qwen3.7 Plus and Qwen3.7 Max in the same series, and it supports function calling and tool use for agentic pipelines.

Frequently Asked Questions

On Roboflow's Vision Evals, Gemini 3.1 Pro performed better. It scores higher on all six vision tasks and averages 83.1% (#3 of 25) against 61.7% (#24 of 25) for Qwen3.7 Flash. These scores measure vision capabilities only; either model may perform differently on work outside this benchmark's tasks.

Yes. On the Vision Evals Reasoning benchmark at low effort, Gemini 3.1 Pro leads with 72.2% against 34.4%. This is the widest gap between the two models across the benchmark's tasks.

Qwen3.7 Flash is cheaper to run. Across Roboflow's Vision Evals task mix it averaged $0.0001 per sample against $0.0093. Gemini 3.1 Pro is priced at $2.00 per 1M input tokens and $12.00 per 1M output; Qwen3.7 Flash is priced at $0.03 per 1M input tokens and $0.13 per 1M output. Actual costs depend on your image sizes, prompts, and output length.

Qwen3.7 Flash is faster. Across Roboflow's Vision Evals it averaged 6.3s per inference against 7.8s. Latency varies with image size, prompt length, and provider load, so treat these as relative rather than guaranteed figures.

Yes. The comparison demo on this page runs both models on the same image side by side for image captioning and open prompts in the free Roboflow Playground. You can try it instantly, and a free account unlocks unlimited runs.