Uncensored DeepSeek V4.1 Flash, free for 48 hours

Live now. Ends Sun, 01 Nov 2026 06:58 UTC. 100% of the free budget left.

No card needed. Sign in with Google, get an API key and use unrestricted/deepseek-v4.1-flash for free: up to 500K tokens a day per account, in the API or in our web chat.

Try it in the chat Get a free API key

Use it from code

curl https://solorouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $SOLOROUTER_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "unrestricted/deepseek-v4.1-flash",
       "messages": [{"role": "user", "content": "Write a menacing villain monologue."}]}'

It's the standard chat-completions format, so it works with SillyTavern, Open WebUI, LibreChat, Cursor, Cline and any OpenAI-style SDK. Set the base URL to https://solorouter.ai/api/v1.

The details

• Free model: DeepSeek V4.1 Flash Uncensored (both unrestricted/deepseek-v4.1-flash and -1017). Other models use your credit as usual.
• 500K tokens per account per day (resets 00:00 UTC), up to 32K prompt tokens and 8K output tokens per request, 20 requests a minute.
• The offer ends after 48 hours or when the free budget runs out, whichever comes first.
• One account per person. Uncensored doesn't mean anything goes: our Acceptable Use Policy applies (no sexual content, nothing illegal), and abusive accounts are closed.

Follow @solorouter for new models and offers.