Models

DeepSeek V4 Flash vs Qwen3 VL Plus

Compare DeepSeek V4 Flash from DeepSeek and Qwen3 VL Plus 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.

DeepSeekDeepSeek V4 FlashQwenQwen3 VL Plus
DeepSeek logo
DeepSeek V4 Flash
DeepSeek · text → text

(This model currently points to the older 0423 version; if you need to request the latest version, you can choose the model deepseek-v4-flash-0731)DeepSeek-V4 features an ultra-long context of one million characters and achieves leading performance domestically and in the open-source domain in agent capabilities, world knowledge, and reasoning.

Input$0.142 /M
Output$0.284 /M
Cache read$0.0284 /M
Qwen logo
Qwen3 VL Plus
Qwen · text, image, video → text

The Qwen3 series visual understanding model achieves an effective fusion of thinking and non-thinking modes. Its visual agent capabilities reach world-class levels on public test sets such as OS World. This version features comprehensive upgrades in visual coding, spatial perception, and multimodal reasoning; visual perception and recognition abilities are greatly enhanced, supporting ultra-long video understanding.

Input$0.137 /M
Output$1.37 /M
Cache read$0.0274 /M

Pricing & Specifications

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

DeepSeek V4 Flash
Qwen3 VL Plus
Input /M
$0.142
$0.137
Output /M
$0.284
$1.37
Cache read /M
$0.0284
$0.0274
Context length
1,000,000
262,144
Max output
384,000
32,768
Time to First Token
1.0 s
1.0 s
Throughput
69.7 tok/s
9.8 tok/s
Modalities
text
textimagevideo
Supported Parameters
toolsfunction callingstructured outputsthinking
toolsfunction callingstructured outputs
API Formats
chat_completions · claude_api
Released
April 24, 2026
September 23, 2025

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.

deepseek-v4-flashqwen3-vl-plus

Tokens / day

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Requests / day

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Performance Past 3 Days

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

deepseek-v4-flashqwen3-vl-plus

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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Cost calculator

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

DeepSeek V4 Flash
$12.78 /mo
Qwen3 VL Plus
$28.77 /mo

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

FAQ

Which is cheaper: DeepSeek V4 Flash, Qwen3 VL Plus?

DeepSeek V4 Flash: $0.284/M output tokens; Qwen3 VL Plus: $1.37/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

Qwen3 VL Plus: 1.0s 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?

DeepSeek V4 Flash accepts 1,000,000 and Qwen3 VL Plus accepts 262,144 input tokens. Maximum output per request is 384,000 tokens on DeepSeek V4 Flash and 32,768 tokens on Qwen3 VL Plus.

Which one generates tokens faster?

DeepSeek V4 Flash at 69.7 tok/s and Qwen3 VL Plus at 9.8 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

DeepSeek V4 Flash accepts text input and supports tool calling, function calling, structured outputs and thinking; Qwen3 VL Plus accepts text, image and video input and supports tool calling, function calling and structured outputs.

Can I call DeepSeek V4 Flash and Qwen3 VL Plus 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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