A model name is only the beginning.
Understand the access conditions, build a small request and check the output before it enters your workflow.
Practical setup
DeepSeek to valid JSON
Build a quote-extraction request, then check the fields before using the result.
Read the guideFree access explained
What “free Qwen API” includes
Separate a provider trial, free hosted variant and user-paid integration.
Read the guideModel selection
Choose an OpenRouter free model
Use the current catalog and compare one task without inventing a ranking.
Read the guide