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Qwen: Qwen3.5-Flash API Pricing

Qwen: Qwen3.5-Flash is an API model from qwen. It costs $0.065 per 1M input tokens and $0.26 per 1M output tokens. Its context window is 1,000,000 tokens with up to 65,536 output tokens. A workload of 10M input + 2M output tokens costs about $1.17 per month.
Input
$0.065
per 1M tokens
Output
$0.26
per 1M tokens
Cached input
—
per 1M tokens
Context window
1M
1,000,000 tokens
Blended (80/20)
$0.104
per 1M tokens

The Qwen3.5 native vision-language Flash models are built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. Compared to the...

How much does Qwen: Qwen3.5-Flash cost for a real workload?

At 10M input + 2M output tokens per month, Qwen: Qwen3.5-Flash costs about $1.17 ($0.65 input + $0.52 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Qwen: Qwen3.5-Flash?

Compare Qwen: Qwen3.5-Flash with other models

Qwen: Qwen3.5-Flash vs Qwen: Qwen3.7 FlashQwen: Qwen3.5-Flash vs Qwen: Qwen3.5-9BQwen: Qwen3.5-Flash vs Qwen: Qwen2.5 7B InstructQwen: Qwen3.5-Flash vs Qwen: Qwen3 Coder 30B A3B InstructQwen: Qwen3.5-Flash vs Qwen: Qwen3 14BQwen: Qwen3.5-Flash vs Qwen: Qwen3 32B

Frequently asked questions

How much does Qwen: Qwen3.5-Flash cost?

Qwen: Qwen3.5-Flash costs $0.065 per 1M input tokens and $0.26 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $1.17.

What is the context window of Qwen: Qwen3.5-Flash?

Qwen: Qwen3.5-Flash has a context window of 1,000,000 tokens and can return up to 65,536 output tokens per response.

What are cheaper alternatives to Qwen: Qwen3.5-Flash?

Cheaper models include IBM: Granite 4.2 8B ($0.06 in / $0.25 out), Anthropic: Claude Haiku 5.5 (batch) ($0.05 in / $0.25 out), inclusionAI: Ling 3.1 Flash ($0.075 in / $0.225 out). See the full list on this page.

Is Qwen: Qwen3.5-Flash free to use?

No. Qwen: Qwen3.5-Flash is a paid model at $0.065 input / $0.26 output per 1M tokens. 20 free models are listed on the free models page.

Provider: qwen · Model ID: qwen/qwen3.5-flash-02-23 · Modality: text+image+video->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices