Qwen 3.5 9B
on-demand
Hosted on our own DGX Spark in Austria, available through an OpenAI-compatible API.
49
Logic Index · no budget field
20 t/s
tokens per second here
€ 0.25 / € 1
euros per M tokens, input / output
10M free tokens
Try Qwen 3.5 9B for free
Every new account starts with 10M free tokens, usable for this and every other model. No card, no subscription.
Fact sheet
- Model name in the API
- qwen3.5:9b
- Size
- 9B dense (Q4_K_M)
- Context
- 256K
- Input
- Text
- Capabilities
- ToolsImageReasoning
- License
- Apache 2.0
- Tier
- Fast
- Hosting
- loaded on demand
Call
OpenAI-compatible. The alias works as model name too.
{
"model": "qwen3.5:9b",
"messages": [ … ]
}
Logic Index
All models in the Logic Index →By test area
Reasoning chains
49
Logic vs. world knowledge
60
Logic grid puzzles
37
Consistency: same answer in every run for 63% of tasks.
Does not think in a separate section but writes its reasoning straight into the answer, so all tokens are counted as answer tokens. About one answer in ten ends without a clear verdict or with a misspelled one (“UNGLTIG”). Scored as an error.