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Gemini 3.1 Pro Preview vs Qwen3.7 Flash

Compare Gemini 3.1 Pro Preview from Google and Qwen3.7 Flash from Qwen on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GoogleGemini 3.1 Pro PreviewQwenQwen3.7 Flash
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Google logo
Gemini 3.1 Pro Preview
Google · text, image, video, audio, pdf → text

Gemini 3.1 Pro Preview is designed to further optimize the performance and reliability of the Gemini 3 Pro series, offering improved reasoning capabilities, greater token efficiency, and a more robust, factually consistent user experience. It is optimized for software-engineering behaviors and usability, and is also suitable for agent workflows that require precise tool invocation and reliable multi-step execution, enabling stable operation across a variety of real-world scenarios.

Input$2 /M
Output$12 /M
Cache read$0.5 /M
Details
Qwen logo
Qwen3.7 Flash
Qwen · text, image, video → text

The Qwen 3.7 series' mid-to-high cost-performance "Plus" model builds on strong text capabilities with a comprehensive upgrade to vision-language abilities, while retaining full agent capabilities in coding, tool use, and productivity workflows. Its core features are multimodal interactive hybrid agent capabilities, able to perceive real-world scenes, read screens and operate GUIs, generate code based on visual references, and provide end-to-end navigation of mobile applications.

Input$0.0282 /M
Output$0.1128 /M
Cache read$0.0056 /M
Details

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Gemini 3.1 Pro Preview
Qwen3.7 Flash
Input /M
$2
$0.0282
Output /M
$12
$0.1128
Cache read /M
$0.5
$0.0056
Context length
1,048,576
1,000,000
Max output
65,536
131,072
Time to First Token
8.8 s
3.2 s
Throughput
87.1 tok/s
57.9 tok/s
Modalities
textimagevideoaudiopdf
textimagevideo
Supported Parameters
thinkingtoolsfunction callingstructured outputswebdeepsearchlong context
toolsfunction callingstructured outputsweblong contextthinking
API Formats
chat_completions · gemini_api · claude_api
Released
February 19, 2026
July 15, 2026

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

gemini-3.1-pro-previewqwen3.7-flash

Tokens / day

-

Requests / day

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Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

gemini-3.1-pro-previewqwen3.7-flash

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

Qwen3.7 Flash
$3.38 /mo
Gemini 3.1 Pro Preview
$300 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: Gemini 3.1 Pro Preview, Qwen3.7 Flash?

Qwen3.7 Flash: $0.1128/M output tokens; Gemini 3.1 Pro Preview: $12/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

Qwen3.7 Flash: 3.2s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

How large is each context window?

Gemini 3.1 Pro Preview accepts 1,048,576 and Qwen3.7 Flash accepts 1,000,000 input tokens. Maximum output per request is 65,536 tokens on Gemini 3.1 Pro Preview and 131,072 tokens on Qwen3.7 Flash.

Which one generates tokens faster?

Gemini 3.1 Pro Preview at 87.1 tok/s and Qwen3.7 Flash at 57.9 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Gemini 3.1 Pro Preview accepts text, image, video, audio and PDF input and supports thinking, tool calling, function calling, structured outputs, web search, deep search and long context; Qwen3.7 Flash accepts text, image and video input and supports tool calling, function calling, structured outputs, web search, long context and thinking.

Can I call Gemini 3.1 Pro Preview and Qwen3.7 Flash with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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