QWEN1B: Free 1 Billion Qwen 3.8 Max Credits

Campaign

QWEN1B is a cumulative shared campaign pool — not one billion credits per user. Spending by every participant draws from the same 1,000,000,000-credit pool, and the pool carries over between nights until it is exhausted.

Eligibility

Only active paid users can participate. Free users and unredeemed voucher keys are not eligible for this campaign. Paid users are opted in automatically — no separate claim or enrollment step.

Limits

Active window

The campaign is active every night from 14:00 to 24:00 UTC. Outside the nightly window the campaign pauses and your normal paid balance is used instead; when the next window opens, the campaign resumes drawing from the remaining shared pool.

Using the credits

Eligible paid participants use the same existing API key and model ID. Campaign funding is selected automatically for Qwen 3.8 Max Preview requests during the active window; no separate claim button or balance transfer is required.

curl https://api.amanai.dev/v1/chat/completions \
  -H "Authorization: Bearer $AMANAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "amanai/qwen3.8-max-preview",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Campaign end

The campaign ends when the shared 1 billion-credit pool is exhausted or after 7 days (August 3, 2026, 24:00 UTC), whichever happens first. If the pool survives a night, it continues the next night. The dashboard campaign card remains visible afterward with an Ended status.