# Qwen3.5 9B Base API pricing

No price from the maker itself is on record for Qwen3.5 9B Base. The lowest of 1 providers is Thinking Machines: $0.3 per 1M input tokens and $0.807 per 1M output tokens (as of 2026-11-12). Context window: 65.5K tokens, up to 65.5K output tokens per request.

- Type: Text
- Context: 65.5K
- Max output: 65.5K
- Released: 2026-02-26
- Open weights: Yes

## Price by provider (USD per 1M tokens)

| Provider | Model id | Input | Output | Cached | Notes |
| --- | --- | --- | --- | --- | --- |
| [Thinking Machines](https://tinker-docs.thinkingmachines.ai/tinker/compatible-apis/anthropic/) | Qwen/Qwen3.5-9B-Base | $0.3 | $0.807 | $0.06 | Lowest |

Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.

Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.

https://apibook.ai/models/alibaba/qwen3.5-9b-base/