LLM Perks

Qwen 3.7 Flash

Alibaba Cloud · All Qwen models
Free right now Mid-size New
ReasoningCodingTool useLong contextOpen weights

Qwen 3.7 Flash is a language model from Alibaba Cloud. It is currently free at 1 provider with up to 1M tokens of context. The model supports step-by-step reasoning, is suited to coding, supports tool calling. Its weights are open, so it can also run locally.

Developer
Alibaba Cloud
Context
1M tokens
Type
Text
License
Open weights
Free since
November 8, 2026

Where to use Qwen 3.7 Flash for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
UnoRouter
qwen3.7-flash:free
1M No-card free models use shared capacity and per-model limits; availability can change. No Open

Quick start

curl https://api.unorouter.com/v1/chat/completions \
  -H "Authorization: Bearer $UNOROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.7-flash:free",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for UnoRouter. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

Similar free models

FAQ

Is Qwen 3.7 Flash free?

Yes. As of November 8, 2026, Qwen 3.7 Flash is free at UnoRouter. Each provider has its own limits — see the table above.

What is the context window of Qwen 3.7 Flash?

The largest context among free routes is 1,000,000 tokens. Some providers cap it lower.

How do I call Qwen 3.7 Flash via API?

Use any OpenAI-compatible client with base URL https://api.unorouter.com/v1, model ID qwen3.7-flash:free, and a UnoRouter key.

Is Qwen 3.7 Flash open-weight?

Yes, the weights are published — you can download and run it locally, for example with Ollama or LM Studio.