The 30-second summary
+ What we liked
- New station with modern infrastructure
- Claude and GPT support
- Competitive entry pricing
− What we didn't
- New (early 2026) — limited track record
- Limited model selection
- Community feedback still limited
In-depth review
Works without VPN from mainland China. BUZZ accepts 支付宝 and 微信支付 directly — no international card needed.
BUZZ launched early 2026 as a fresh relay option for Chinese developers who want GPT-4o and Claude 3.5 Sonnet without the hassle of overseas billing or VPN tunneling. It’s a minimal setup: two models, 100K context window, 100% free trial. That’s the whole pitch.
Model Support & What You Actually Get
The model list is short:
- GPT-4o — OpenAI’s flagship multimodal model
- Claude 3.5 Sonnet — Anthropic’s best coding/ reasoning model
That’s it. No GPT-4 Turbo, no Claude Haiku, no Gemini, no DeepSeek. If your workflow needs more than these two, BUZZ isn’t your primary relay — treat it as a backup or a cheap test bed.
Max tokens is 100,000, which covers long context tasks like codebase analysis or document summarization. Not the industry top (Claude supports 200K), but enough for most real work.
Pricing & Free Trial
BUZZ is currently free to try. The platform data flags free_trial: True with a $0 price tag per month. There’s no minimum recharge amount specified, and no promo code available.
This makes it risk-free to evaluate. But “free” raises questions about sustainability — how long until they introduce pricing tiers or rate limits? No refund policy is documented either, so treat this as an early-access tool, not a production dependency.
Performance & Reliability
Uptime sits at 94.0%. That’s below what I’d want for daily API calls. Compare to established relays hitting 99%+, and you’ll notice occasional timeouts or degraded responses. Latency from Beijing/Shanghai hasn’t been independently measured yet — BUZZ is too new for community benchmarks.
Safety rating is 4/5, which suggests reasonable content filtering but not the strictest in the market.
Pros & Cons
Pros
- Works without VPN from mainland China
- Accepts 支付宝 and 微信支付
- Free trial with two premium models
- Modern infrastructure (new 2026 deployment)
Cons
- Only two models — limited selection
- 94% uptime is shaky for production use
- No refund policy or minimum recharge clarity
- Early stage — limited community feedback and track record
Verdict
BUZZ is a lightweight, free-to-try relay for developers who need GPT-4o or Claude 3.5 Sonnet from China without a VPN. It solves the access and payment problem immediately. But 94% uptime and a two-model catalog mean it’s not ready for critical workloads. Use it for prototyping, personal projects, or as a fallback while monitoring how the service matures. If you need broader model support or reliable uptime, look elsewhere.
FAQ
Q: Does BUZZ require a VPN to use from mainland China? A: No. It’s accessible directly from mainland China without any VPN or proxy.
Q: What payment methods does BUZZ support? A: 支付宝 (Alipay) and 微信支付 (WeChat Pay). No international credit cards needed.
Q: Is BUZZ really free? What’s the catch? A: Currently it’s free to try with no monthly fee. No minimum recharge is specified. Given its early stage, treat it as a trial offer — pricing may change later.
Q: How many models does BUZZ support? A: Two: GPT-4o and Claude 3.5 Sonnet. No other models are available.
Q: What is BUZZ’s uptime record? A: 94.0% as of early 2026. This is lower than established competitors, so expect occasional downtime.
Pricing breakdown
BUZZ offers competitive pricing for developers. Here's the breakdown:
| Plan | Price | Quota | Best for |
|---|---|---|---|
| Free | $0/mo | Free trial | Kicking the tires |
| Standard RECOMMENDED | Pay-as-you-go/mo | Unlimited usage | Solo devs · small teams |
| Enterprise | Custom | SLA · dedicated support | Teams & agencies |
Supported models
2 models across major vendors.
Frequently asked questions
Can I access this platform from China without a VPN?
Most relay stations are accessible from Chinese ISPs. Check our review for specific routing details.
What payment methods are accepted?
Payment options vary by platform. Some accept Alipay/WeChat Pay, others are USD/crypto only.
How does this compare to using OpenAI directly?
Relay stations add routing latency but provide access from restricted regions, unified billing, and multi-model fallback.
Is my API key safe?
Keys are encrypted at rest. Most platforms support per-project scoping and IP allow-lists.
Should you use BUZZ?
Trying newest relay options