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Qwen3.5 4B official vs aggregator pricing

This is a static, indexable page for Qwen3.5 4B, summarizing its public pricing across official APIs and aggregator routes, including blended cost ranges, input spread, and source composition.

2 sources0 official2 aggregator262k context

Why this page is worth reading

Qwen3.5 4B currently resolves to 2 sources. The cheapest blended route is $0/M on SiliconFlow, about 100% lower than the highest priced route. It currently has no official baseline source.

There is no stable first-party official baseline in the current public bundle.

Freshness and provenance

Bundle generated at 2026-05-16T06:50:47Z. Related crawl timestamps currently span 2026-05-16T05:52:07.901Z to 2026-05-16T06:50:36.000Z. The current page includes 0 official sources and 2 aggregator or reseller sources.

No extra pricing caveats are attached to this page right now.

Cheapest blended
$0
SiliconFlow
Blended spread
100%
$0 to $0.48
Input spread
100%
$0 to $0.03
Context window
262k
2 sources
Source / route Input Output Blended Context Notes
SiliconFlow Qwen/Qwen3.5-4B Aggregator / reseller
$0 $0 $0 262k No extra caveat
DeepInfra Qwen/Qwen3.5-4B Aggregator / reseller
$0.03 $0.15 $0.48 262k No extra caveat

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