As recorded at collection: Achai AI (阿柴 AI), all models free to use
As recorded at collection: Achai AI (阿柴 AI), a newly launched relay API service, a third-party service that provides access to official APIs, currently offers all models on this site for free without restrictions. It can be used after signing up, but since the service is still checking server stability, responses may become slow or be interrupted when many users access it.
- What you get
- All models free to use · Grok Image Lite image generation
- Price
- Completely free · No top-up option
- Valid until
- To be confirmed
- Requirements
- Sign-up required · No check-ins or free quota applications needed · Server stability testing phase · Responses may be delayed or interrupted when usage is high · If provider policy changes, Grok 4.5 may no longer be free and may be replaced by Grok 4.2
Details
Achai AI (阿柴 AI) is a relay API service that provides multiple AI models. Grok 4.5, Grok Image Lite, which can generate images, Grok 4.3, Grok 4.2, DeepSeek V4 Flash, and MiMo V2.5 are currently available for free, with no usage limits.
Visit achai.cc and sign up to start using the models right away. There is no top-up option, and no payment, check-ins, or free quota application is required. You can also connect it to tools such as openclaw that run AI tasks automatically.
According to the operator, free access is not for advertising, but to test how much load the servers can handle. The service is in an early-stage stability testing phase, so responses may be slow or fail during busy periods. DeepSeek V4 Flash and MiMo V2.5 are planned to remain free as long as the servers can handle them. If the provider changes its policy and blocks free access to Grok 4.5, it may be removed from the free offerings and replaced by Grok 4.2. GPT-image-2 and other Chinese models are planned for addition, along with occasional free trial events for GPT, Claude, and Gemini through raffles on the site. Issues can be reported in the QQ group chat or Telegram group chat.
Sources and verification history
- Collection channel
- NodeSeek
- Collected at
- July 20, 2026, 13:02 KST
- First published
- Updated
- Source
- nodeseek.com/post-830158-1
- Updates
- July 26 23:18 · Criteria updated, reclassified