Models

DeepSeek V4 Flash vs Qwen3 Max Preview

Compare DeepSeek V4 Flash from DeepSeek and Qwen3 Max Preview 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 Max Preview
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 Max Preview
Qwen · text, image → text

Qwen3-Max-Preview is the latest preview model in the Qwen3 series. This version is functionally equivalent to Qwen3-Max-Thinking — simply set extra_body={"enable_thinking": True} to enable the thinking mode. Compared to the Qwen2.5 series, it delivers significant improvements in overall general capabilities, including English–Chinese text understanding, complex instruction following, open-ended reasoning, multilingual processing, and tool-use proficiency. The model also exhibits fewer hallucinations and stronger overall reliability.

Input$0.846 /M
Output$3.384 /M

Pricing & Specifications

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

DeepSeek V4 Flash
Qwen3 Max Preview
Input /M
$0.142
$0.846
Output /M
$0.284
$3.384
Cache read /M
$0.0284
-
Context length
1,000,000
0
Max output
384,000
0
Time to First Token
1.0 s
0.5 s
Throughput
66.5 tok/s
9.2 tok/s
Modalities
text
textimage
Supported Parameters
toolsfunction callingstructured outputsthinking
toolsfunction callingstructured outputs
API Formats
chat_completions · claude_api
Released
April 24, 2026
January 1, 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-max-preview

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

deepseek-v4-flashqwen3-max-preview

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

LMArena Benchmarks

LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.

Text
deepseek-v4-flashqwen3-max-preview
13601400144014801520
Overall
14351436
Coding
14821483
Math
14261438
Hard prompts
14591459
Instruction following
14271428
Multi-turn
14451452
Creative writing
13941408
Longer query
14441448
Chinese
14731489
English
14391445

Source: LMArena (arena.ai) leaderboard, imported by AIHubMix. Models without published ratings are omitted per chart.

Cost calculator

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

DeepSeek V4 Flash
$12.78 /mo
Qwen3 Max Preview
$102 /mo

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

FAQ

Which is cheaper: DeepSeek V4 Flash, Qwen3 Max Preview?

DeepSeek V4 Flash: $0.284/M output tokens; Qwen3 Max Preview: $3.384/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

DeepSeek V4 Flash: 1483; Qwen3 Max Preview: 1482 (LMArena coding leaderboard).

Which responds faster?

Qwen3 Max Preview: 0.5s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

Which one generates tokens faster?

DeepSeek V4 Flash at 66.5 tok/s and Qwen3 Max Preview at 9.2 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 Max Preview accepts text and image input and supports tool calling, function calling and structured outputs.

Can I call DeepSeek V4 Flash and Qwen3 Max Preview 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.

Popular comparisons

Related model match-ups readers also look at.