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OpenAI o3-mini Free Trial Credits
新注册用户可获 $5 API 额度，用于体验 o3-mini 模型，有效期30天，支持国内信用卡注册。
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Value$5
Typefree-credits
Difficultymedium
Mainland China accessFriendly
How to claim
- Open the official page or signup link for OpenAI.
- Requirement: Register account
- Run one real task to confirm the credits work.
- If the deal expires or does not work, use the alternatives below.
Credits and limits
新注册用户可获 $5 API 额度，用于体验 o3-mini 模型，有效期30天，支持国内信用卡注册。
Requirements
- Register account
Alternatives if unavailable
llama.cppMIT open-source; unlimited local use subject to hardwareClineFree and open-source extension; plug in DeepSeek/Qwen for near-zero cost.TextGenAGPL-3.0 open source; free private local useAiderMIT open-source; bring your own model API key, pay-per-use.TabbyApache-2.0 open-source, self-host for zero API cost.ContinueApache-2.0 open-source, free. Pairs with local Ollama for zero-cost offline use.
Related deals
V4 Pro 2.5 Discount ExtDeepSeek V4 Pro model API calls enjoy a 2.5 discount, with the promotion extended until May 31, 2026.Codex Pro Usage BoostOpenAI Developers’ official Codex Pricing page states under Promotions / FAQ that “We’re currently offering extra Codex usage on both Pro tiers.” It specifies that Pro $100 gets 2x Codex usage through May 31, 2026 (10x usage instead of the standard 5x). For Pro $200, OpenAI says it is carrying forward part of the earlier 2x promo so 20x Plus is ongoing, and higher five-hour Codex limits remain at 25x Plus through May 31, 2026 instead of the standard 20x Plus. This is a paid Pro subscription quota boost, not free credits and not API credits.DeepSeek V4 Pro 75% Off PromoDeepSeek's official Models & Pricing docs mark deepseek-v4-pro as currently offered at a 75% discount, extended until 2026/05/31 15:59 UTC. Deduction uses granted balance before topped-up balance when both are available.R1 API pricingDeepSeek-R1 API input price is $0.14/M tokens, output price is $0.28/M tokens, much lower than comparable reasoning models.DeepSeek V3 Free API新注册用户赠送500万token免费额度，支持 DeepSeek V3 模型，国内直接使用，无需翻墙。Rate limit upGroq increased free tier rate limit to 60 requests per minute, suitable for dev testing.
FAQ
Is OpenAI o3-mini Free still available?
Current status: Active. Always confirm on the official signup page.
What do I need to claim OpenAI o3-mini Free Trial Credits?
Register account
Can I access OpenAI o3-mini Free Trial Credits from mainland China?
Current data says it is accessible or relatively friendly from mainland China.