Qwen3.5 Plus Thinking API Benchmarks, Pricing & Provider Data

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Qwen3.5 Plus Thinking API pricing covers 5 API providers, from $0.010/request to $150.00/M.

Alibaba Qwen3.5 Plus Thinking is a reasoning-focused variant in the Qwen series, designed for complex reasoning and problem-solving tasks.

Cost
$0.010/ 1M · 8:1 in:out
$0.0016 in · $0.0084 out

Specifications

Technical Details

Documentation

Pricing Comparison

Compare Qwen3.5 Plus Thinking API pricing across 5 providers. Prices range from $0.010/request to $150.00/M. 素墨API offers the lowest rate at $0.010/request.

ProviderHealthModel VariantGroupInput ($/M)Output ($/M)Speed (t/s)First tokenAudit
L1
100%
qwen3.5-plus-thinking-nx
default
$0.010/request
-
L1
100%
qwen3.5-plus-thinking
default
$75.00/M
$75.00/M
L1
0%
qwen3.5-plus-thinking
2api
$1.00/request
-

Alternatives & Similar Models

Frequently Asked Questions

What benchmark data does Qwen3.5 Plus Thinking include?
LMSpeed shows Qwen3.5 Plus Thinking benchmark context, API price, output speed, first-token latency, and provider data across 5 providers when those signals are available.
What is the Qwen3.5 Plus Thinking API price?
Qwen3.5 Plus Thinking has pricing from 5 providers, ranging from $0.010/request to $150.00/M. 素墨API has the lowest listed price.
What does the Qwen3.5 Plus Thinking API pricing table include?
The Qwen3.5 Plus Thinking API pricing table compares 5 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
Which provider has the cheapest Qwen3.5 Plus Thinking API pricing?
素墨API currently has the lowest listed Qwen3.5 Plus Thinking price at $0.010/request across 5 providers.
Is Qwen3.5 Plus Thinking API free?
Qwen3.5 Plus Thinking does not currently have a free API tier on LMSpeed. All 5 providers charge per token.

Also known as

Qwen3.5-Plus-thinkingqwen3.5-plus-thinkingqwen3.5-plus-thinking-512qwen3.5-plus-thinking-nx

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Standard benchmark data may include BenchLM and other public sources.

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