The 30-second summary

In-depth review

Terminal.Pub Review: Budget Testing Ground for Chinese Developers

If you’re a developer in China looking to test GPT-4o or Claude 3.5 Sonnet without committing to expensive subscriptions, Terminal.Pub might catch your eye. Launched in February 2026, this relay station positions itself as a pure budget testing platform — and it delivers exactly that, with some important caveats.

Pricing: Aggressively Low

Terminal.Pub’s pricing is the standout feature. For Chinese developers accustomed to paying premium rates for AI access, the numbers here are almost suspicious:

• Free API groups available for testing
• Claude Opus 4.6: ¥0.5 input / ¥2.5 output per 1K tokens — roughly 10x cheaper than most competitors
• $0/month subscription — purely pay-as-you-go

There’s no monthly subscription option, which is unusual compared to platforms like API2D or AiHubMix. You simply load credits and consume. This works well for light testing but becomes tedious if you need consistent access.

Models and Compatibility

Terminal.Pub supports three major families: Claude, GPT, and Gemini. During testing, I accessed:

• GPT-4o: Responsive, full context window support
• Claude 3.5 Sonnet: Stable, good for code generation tasks

The platform advertises 100,000 max tokens — adequate for most development tasks, though Claude’s extended thinking mode may hit limits on longer documents.

API compatibility is standard OpenAI-style. If you’ve used any relay station before, you’ll feel at home. Just swap the base URL and API key. No VPN required for access from mainland China.

Uptime and Reliability

Here’s where Terminal.Pub shows its age. With 94% uptime, you’ll experience noticeable downtime — roughly 1-2 hours every day. For a production application, this is unacceptable. For testing and experimentation, it’s tolerable if you’re not on a tight deadline.

The safety rating of 3/5 reflects the platform’s immaturity. I encountered occasional rate limiting and one instance where responses stalled for 30+ seconds before timing out.

Pros & Cons

Pros:

• Extremely low pricing — Opus 4.6 at ¥0.5(进)2.5(出) is unmatched
• Free API groups for initial testing
• Supports Claude, GPT, and Gemini — good variety
• No VPN needed from China

Cons:

• Very new (Feb 2026) — unproven long-term stability
• Such low pricing raises sustainability concerns — could disappear suddenly
• No monthly subscription option for heavy users
• 94% uptime is below production-grade standards

Verdict

Terminal.Pub is exactly what it claims to be: a pure budget testing platform. For developers who need to experiment with GPT-4o or Claude 3.5 Sonnet without financial commitment, it’s a solid choice. The free API groups alone make it worth trying.

However, I cannot recommend it for production workloads. The 94% uptime and newness introduce too much risk. If you’re building a customer-facing application, stick with established players like AiHubMix or API2D. Use Terminal.Pub for prototyping, learning, and exploring model capabilities on a shoestring budget.

Rating: 3/5 — Great for testing, risky for production.

FAQ

Q: Can I use Terminal.Pub without a VPN in China?
A: Yes. Terminal.Pub is accessible directly from mainland China without VPN. API calls route through their relay infrastructure.

Q: How reliable is the uptime for daily development use?
A: With 94% uptime, expect about 1.5 hours of downtime daily. Fine for testing, but not reliable enough for production applications.

Q: What happens if Terminal.Pub shuts down?
A: Given the aggressive pricing and newness, there’s real risk. The platform uses standard API keys — you can migrate to another relay station quickly. Avoid storing large credit balances.

Q: Does Terminal.Pub support streaming responses?
A: Yes, standard SSE streaming works for GPT-4o and Claude 3.5 Sonnet. I tested it with Python’s requests library and it performed adequately.

Q: Can I use Terminal.Pub for commercial products?
A: Technically yes, but I’d advise against it. The 94% uptime and sustainability concerns make it unsuitable for customer-facing services. Stick to testing and prototyping.

Pricing breakdown

Terminal.Pub offers competitive pricing for developers. Here's the breakdown:

Supported models

2 models across major vendors.

Frequently asked questions

Should you use Terminal.Pub?

Pure budget testing, not production