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4sapi.com
4SAPI
Flagged11/100 · Avoid
CN-adjacent bulk API with unreliable latency outside Asia.
Quick Facts
- Pricing model
- pay per-token
- Free trial
- None
- Payment
- alipay, crypto
- Region
- Unknown
- Model count
- 40
- Founded
- 2025
- Measured uptime (30d)
- —
- Median support reply
- —
- Referral program
- No
- Last verified
- 2026-05-16
Per-Token Pricing
per 1M tokens · green = cheaper than official
ModelInput /1MOutput /1Mvs Official
Claude Sonnet 4.6$3.50$16.50
+17%
GPT-4o$2.50$10.00
+25%
gpt_5_5$2.70$10.80
Supported models
claude-sonnet-4-6gpt-4o
Editorial grade F · #16 of 20Affiliate disclosure
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