As recorded at collection: Get up to 500 free points by commenting on Nexo

Nuedai (纽带) Nexo is an API platform that lets you call AI models from multiple companies, including Claude, GPT, and Gemini, all in one place. Depending on the order of participation in the comments, it awards 500 points (about 5 yuan) to the first 20 people, 300 points (about 3 yuan) to the 21st to 50th, and 100 points (about 1 yuan) to everyone from the 51st onward. The promotion runs long-term with no participant limit. Simply signing up lets you use over 40 models for free every day, with no invitation code or separate tasks. Free models include Claude Sonnet 4.6, GPT-4o, DeepSeek V3.2, GLM-5, Qwen3, Kimi K2, MiniMax M3, some Gemini models, and image generation models.

Sign up on the site, choose a nickname, then post your registered nickname in a comment on the post. If the same person comments multiple times, only their first comment containing a nickname counts; casual comments without a nickname are not counted. The author checks the comments and awards points manually, with each distribution round announced separately. If the points have not arrived after a day, tag the author in a comment. You can claim the first top-up offer in the prompt that appears automatically after logging in or at the top of the top-up page. Top up 1 yuan to receive 300 points. The prompt disappears after you complete your first top-up. You can also join the weekly Wednesday night draw by sharing a screenshot showing a successful platform API call in QQ group 822274386 and entering a number from 1 to 99. Prizes are 1000 points for 1 person, 500 points for 3 people, and 200 points for 10 people, 14 prizes in total. If you top up any amount before 24:00 on the night you win, your points are doubled; a single top-up of 50 yuan or more triples them.

The comment offer is open to both new and existing users, but each forum account may apply only once. Multiple accounts created from the same internet address or on the same device are excluded, and awarded points expire 7 days after receipt. Daily free-use limits are 20 times for users who have not topped up and 50 times for users who have. The first top-up offer is available once per account, only to accounts that have never topped up. Paid use supports prompt caching, a feature that saves and reuses input content. Reading the cache again costs only 10% of the input price, so the actual cost of long conversations is lower than the displayed price. It is fully compatible with the OpenAI specification, so you only need to change the connection address (base_url). It can be used with Claude Code, Kiro CLI, CC Switch, Cursor, Cherry Studio, and LobeChat.