AI relay stations offering free trials or free tiers in 2026. Start testing without a credit card — sorted by composite score.
This page answers which relay stations let you test for free — ranked by real data from hu-qian.com methodology v3.2, re-scored every 30 days.
28 platforms compared. Last updated: 2026-05-23.
Free Tier: Free trial available — check site for cu | Score: 99.9/100 | Uptime: 99.9%
The international multi-model gateway. Full model coverage with the newest releases, but charges official price + markup fee.
Why it ranks #1: Most comprehensive model selection; Transparent pricing with markup displayed
Full OpenRouter review Try OpenRouter
Free Tier: Free trial available — check site for cu | Score: 99.5/100 | Uptime: 99.5%
One of the fastest-updating relay stations with the newest models — GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro. Active community and WeChat SDK.
Why it ranks #2: Fastest model updates — often within hours of official release; Public status page with real-time monitoring
Full AIHubMix review Try AIHubMix
Free Tier: Free trial available — check site for cu | Score: 99.3/100 | Uptime: 99.3%
Global relay with 24 CN2 nodes worldwide — supports GPT-4, Claude 3, Gemini 2.5. Excellent for international users with Stripe/USDT payment.
Why it ranks #3: 24 CN2 global proxy nodes — fastest overseas routing; Stripe and USDT payment accepted
| Rank | Platform | Free Tier | Score | Uptime | Free Trial | Review |
|---|---|---|---|---|---|---|
| 1 | OpenRouter | Free trial available — check site for cu | 99.9 | 99.9% | ✓ | → |
| 2 | AIHubMix | Free trial available — check site for cu | 99.5 | 99.5% | ✓ | → |
| 3 | N1N | Free trial available — check site for cu | 99.3 | 99.3% | ✓ | → |
| 4 | YUNWU API | Free trial available — check site for cu | 99.0 | 99.0% | ✓ | → |
| 5 | 素墨API | Free trial available — check site for cu | 98.0 | 98.0% | ✓ | → |
| 6 | V-API | Free trial available — check site for cu | 80.0 | 100.0% | ✓ | → |
| 7 | PackyCode | Free trial available — check site for cu | 78.4 | 98.0% | ✓ | → |
| 8 | AI Tools | Free trial available — check site for cu | 76.0 | 95.0% | ✓ | → |
| 9 | BUZZ | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 10 | DawCode | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 11 | DuckCoding | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 12 | FastCode | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 13 | 发现AI | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 14 | 米醋AI | Free trial available — check site for cu | 75.2 | 94.0% | ✓ | → |
| 15 | RightCode | Free trial available — check site for cu | 57.6 | 96.0% | ✓ | → |
| 16 | FoxCode | Free trial available — check site for cu | 57.0 | 95.0% | ✓ | → |
| 17 | Chintao AI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 18 | DoroAI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 19 | LingxiCode | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 20 | MNAPI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 21 | Poixe AI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 22 | SparkCode | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 23 | Terminal.Pub | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 24 | TimiCC | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 25 | ZeroCode | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 26 | 哈基米 | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 27 | 接口AI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
| 28 | 神马AI | Free trial available — check site for cu | 56.4 | 94.0% | ✓ | → |
OpenRouter, AIHubMix, N1N all offer free entry. Check each platform’s current limits — they change.
Every 30 days via automated re-scoring. Latency from live monitor checks every 10 minutes.