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← Models

Qwen 3.5 4B

Small, fast language model for chat, extraction and tool calls.

Input
Free
per 1M tokens
Output
Free
per 1M tokens
Context
131,072
tokens
Status
offline
No machine is serving it right now
Add creditCreate API key

Where it runs

MachineOperatorRegionHealthRoute priority
Tenzro Partner ClusterTenzro PartnersEuropeofflinenot routed

Requests go to the top-ranked healthy machine that reports serving the model, and fail over down the list. Keys scoped to a machine only use that machine.

Use it

Over the API or as an MCP tool, with a Platform API key. machine is optional and defaults to the Tenzro Partner Cluster.

curl https://api.tenzro.xyz/v1/chat/completions \
  -H "Authorization: Bearer $TENZRO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen3.5-4b", "messages": [{"role": "user", "content": "Hello"}]}'