Free model profile

Qwen3 4B

Qwen3 4B is available on OpenRouter with a B tier, 41k context, no SWE score, and no TPS signal on frouter.

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Qwen3 4B route

$ frouter --best
Qwen3 4B
qwen/qwen3-4b:free
$ provider
OpenRouter

Routing stats

Provider: OpenRouter
Tier: B
Context: 41k
SWE: —
IQ: —
TPS: —

Canonical identifiers

Model ID: qwen/qwen3-4b:free
Canonical path: /frouter/models/qwen3-4b/
Absolute URL: https://frouter.vercel.app/frouter/models/qwen3-4b/
Data source: Artificial Analysis reference unavailable