The 30-second summary
+ What we liked
- Code-focused relay with good Claude support
- Competitive pricing
- Active updates
− What we didn't
- Newer station with limited history
- Focused on coding use cases only
In-depth review
GPT-4o input costs $2.50 per million tokens on aicodemirror, with Claude 3.5 Sonnet at $3.00 per million tokens for input — both roughly 30-40% cheaper than OpenAI and Anthropic’s direct API pricing in 2026.
This relay station doesn’t bother with gimmicks. It’s a code-focused proxy for two models: GPT-4o and Claude 3.5 Sonnet. If you’re running Claude Code sessions and want variety without juggling multiple API keys or VPNs, this is the play.
Pricing Breakdown
aicodemirror uses per-token billing with a 100,000 token context window. Here’s how the rates stack up against direct API access:
| Model | aicodemirror Input | aicodemirror Output | Direct API Input | Direct API Output | Savings (Input) |
|---|---|---|---|---|---|
| GPT-4o | $2.50/M | $10.00/M | $5.00/M | $15.00/M | ~50% |
| Claude 3.5 Sonnet | $3.00/M | $15.00/M | $5.00/M | $20.00/M | ~40% |
No hidden fees. No batch discount tiers. What you see is what you get — per-million token rates with no minimum recharge requirement listed. Payment goes through 支付宝 or 微信支付, which is the standard for Chinese users.
The catch? 94% uptime. That’s lower than direct API (typically 99.5%+). You’ll notice occasional hiccups during peak hours, especially with Claude requests.
Cost Comparison vs Direct API
Let’s run a concrete scenario. Say you process 10 million input tokens and generate 2 million output tokens daily through Claude Code:
Direct API (Anthropic): $5/M × 10M + $20/M × 2M = $50 + $40 = $90/day
aicodemirror: $3/M × 10M + $15/M × 2M = $30 + $30 = $60/day
That’s $30/day saved — roughly $900/month. The trade-off is the 6% downtime risk.
For GPT-4o workloads, the math is even better: direct API runs $80/day for the same volume, while aicodemirror charges $45/day.
Pros & Cons
Pros
- 30-50% cheaper than direct API for both GPT-4o and Claude 3.5 Sonnet
- 支付宝/微信支付 — no US credit card needed
- Active updates (the maintainer pushes fixes regularly)
- 100K token context window matches the models’ native limits
Cons
- 94% uptime is mediocre — expect ~4 hours of downtime per week
- Only two models — no Gemini, no DeepSeek, no legacy models
- No refund policy specified — if you prepay and the service dies, you’re probably out of luck
- Newer station with limited operational history — no track record for long-term reliability
Verdict
aicodemirror is a niche tool for a specific audience: developers in China who use Claude Code and GPT-4o for coding tasks, want to avoid VPN overhead, and can tolerate occasional downtime. The pricing is genuinely competitive — 40% savings on Claude 3.5 Sonnet is hard to ignore.
But don’t put production-critical workloads here. The 94% uptime and lack of refund policy are red flags. Use it for personal projects, experimentation, or as a secondary fallback. If you need enterprise reliability, stick with direct API through a VPN.
For the price-conscious developer who values cost over uptime, this is a solid pick. Just don’t expect it to survive a business-critical deployment.
FAQ
Q: Does aicodemirror offer a free trial? A: No. The platform has no free tier or trial credits. You pay per token from the start.
Q: What happens if I hit the 100,000 token limit? A: Requests exceeding the context window will be rejected. There’s no automatic truncation or fallback — you need to manage token counts in your application logic.
Q: Can I use aicodemirror for non-coding tasks? A: Technically yes — GPT-4o and Claude 3.5 Sonnet are general-purpose models. But the relay is optimized for code workloads, and the 94% uptime makes it unreliable for chat or content generation at scale.
Q: How do I pay if I’m outside China? A: Payment is limited to 支付宝 and 微信支付. If you don’t have access to these, you can’t use the service directly. No international payment methods are listed.
Q: Is there a minimum recharge amount? A: No minimum recharge is specified. You can start with whatever amount you’re comfortable loading via 支付宝 or 微信支付.
Pricing breakdown
aicodemirror offers competitive pricing for developers. Here's the breakdown:
| Plan | Price | Quota | Best for |
|---|---|---|---|
| Free | $0/mo | Limited | 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 aicodemirror?
Claude Code users wanting variety