Qwen3.5-9B
Pick up to 3 models · pricing, context and capabilities · simulate your product cost
Data updated on September 30, 2026· 217 models
Qwen3.5-9B is a multimodal foundation model from the Qwen3.5 family, designed to deliver strong reasoning, coding, and visual understanding in an efficient 9B-parameter architecture.
- Reasoning estimated
- Speed estimated
- Input
- Output
- Context
- 262 K tokens
- Max output
- 33 K
- Input, $ per 1M tokens
- $0.100
- Output, $ per 1M tokens
- $0.150
- Cache read, $ per 1M
- —
- Batch (input / output)
- —
- Tool calling
- Yes
- Released
- 02/23/2026
- Knowledge cutoff
- —
- API id
- qwen/qwen3.5-9b
Summary from the data
Qwen3.5-9B is a Qwen model available by API since 02/23/2026. It costs $0.100 per million input tokens and $0.150 per million output tokens, accepts 262 K tokens of context and generates up to 33 K tokens per response. Input: text, image, video; output: text. It has a reasoning mode. It supports tool calling. With 10,000 requests a month of 1,500 input and 400 output tokens it would cost about $2.10 a month.
Compare Qwen3.5-9B with…
What would your product cost?
Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.
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Frequently asked questions
How much does Qwen3.5-9B cost per million tokens?
Qwen3.5-9B costs $0.100 per million input tokens and $0.150 per million output tokens (USD, list price). Cache read: not published. Batch tier: not published.
What context window does Qwen3.5-9B have?
Qwen3.5-9B accepts 262 K tokens of context per request and generates up to 33 K tokens per response.
Does Qwen3.5-9B accept images, audio or files?
Input: text, image, video. Output: text.
Does Qwen3.5-9B have a reasoning mode and tool calling?
It has a reasoning mode. It supports tool calling.
When was Qwen3.5-9B released and what is its knowledge cutoff?
Qwen3.5-9B has been available by API since 02/23/2026. Knowledge cutoff: not published.
What would an app built on Qwen3.5-9B cost?
With 10,000 requests a month of 1,500 input and 400 output tokens, Qwen3.5-9B would cost about $2.10 a month at list price, without cache or batch discounts.
What is the API id of Qwen3.5-9B?
The id is qwen/qwen3.5-9b. It is the name passed in the model parameter of the API (or on OpenRouter).
Where do the prices come from and how often are they updated?
From the public catalogs of OpenRouter, models.dev and LiteLLM, which publish each provider's list prices. They sync once a day and the last update date is shown above the comparison.
What does price per million tokens mean?
It is what the provider charges per million tokens you send (input) or the model generates (output). A token is roughly 4 characters. Output almost always costs more than input.
Sources: OpenRouter, models.dev and LiteLLM. Prices in USD per million tokens, list price, no volume discounts. Prompt tokens are an estimate; each provider's tokenizer may differ.