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Qwen3.7 Plus vs Qwen3.8 Flash

Compare Qwen3.7 Plus from Qwen and Qwen3.8 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.

QwenQwen3.7 PlusQwenQwen3.8 Flash
+ Add model · 2/4
Qwen logo
Qwen3.7 Plus
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$0.282 /M
Output$1.128 /M
Cache read$0.0564 /M
Details
Qwen logo
Qwen3.8 Flash
Qwen · text, image, video → text

Qwen3.8 Flash is Alibaba Cloud Qwen’s flagship native vision-language model for coding, office tasks, long-context reasoning, and agent workflows. It supports a 1M-token context, 128K output, web access, and tool calling. Compared with Qwen3.7-Plus, Qwen3.8-Flash significantly reduces training and inference costs—the training overhead is only about one-ninth of the former—while offering stronger capabilities on coding and office tasks.

Input$0.1126 /M
Output$0.38 /M
Cache read$0.0141 /M
Details

Pricing & Specifications

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

Qwen3.7 Plus
Qwen3.8 Flash
Input /M
$0.282
$0.1126
Output /M
$1.128
$0.38
Cache read /M
$0.0564
$0.0141
Context length
1,000,000
1,000,000
Max output
131,072
131,072
Time to First Token
19.0 s
14.5 s
Throughput
35.9 tok/s
41.4 tok/s
Modalities
textimagevideo
textimagevideo
Supported Parameters
toolsfunction callingstructured outputsweblong contextthinking
toolsfunction callingstructured outputsweblong contextthinking
API Formats
chat_completions · claude_api
Released
May 26, 2026
August 26, 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.

qwen3.7-plusqwen3.8-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.

qwen3.7-plusqwen3.8-flash

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

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LMArena Benchmarks

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

Text
qwen3.7-plusqwen3.8-flash
1340140014601520
Overall
14361455
Coding
14941500
Math
14601467
Hard prompts
14601473
Instruction following
14301446
Multi-turn
14461466
Creative writing
13701431
Longer query
14531465
Chinese
14991504
English
14431463
Vision
qwen3.7-plusqwen3.8-flash
122012601300
Overall
12511266
OCR
12641280
Diagram
12711288
Homework
12601279

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.

Qwen3.8 Flash
$12.46 /mo
Qwen3.7 Plus
$33.84 /mo

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

FAQ

Which is cheaper: Qwen3.7 Plus, Qwen3.8 Flash?

Qwen3.8 Flash: $0.38/M output tokens; Qwen3.7 Plus: $1.128/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Qwen3.7 Plus: 1500; Qwen3.8 Flash: 1494 (LMArena coding leaderboard).

Which responds faster?

Qwen3.8 Flash: 14.5s 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?

Qwen3.7 Plus accepts 1,000,000 and Qwen3.8 Flash accepts 1,000,000 input tokens. Maximum output per request is 131,072 tokens on Qwen3.7 Plus and 131,072 tokens on Qwen3.8 Flash.

Which one generates tokens faster?

Qwen3.8 Flash at 41.4 tok/s and Qwen3.7 Plus at 35.9 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Qwen3.7 Plus accepts text, image and video input and supports tool calling, function calling, structured outputs, web search, long context and thinking; Qwen3.8 Flash accepts text, image and video input and supports tool calling, function calling, structured outputs, web search, long context and thinking.

Can I call Qwen3.7 Plus and Qwen3.8 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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