"Cheap" only means something if it is transparent. Vynex meters every request per token at the rates shown on the public pricing page — no hidden multipliers, no seat fees, no monthly minimum.
You pay for exactly the tokens you use, across GPT, Claude, Gemini, DeepSeek and open models, all behind one OpenAI-compatible key.
| Feature | Vynex API | official OpenAI pricing |
|---|---|---|
| Per-token metering | ✓ | ✓ |
| Public price page | ✓ | ✓ |
| No monthly minimum | ✓ | Tier minimums apply |
| No seat / per-user fees | ✓ | Per-seat in some plans |
| Same key for cheaper open models | ✓ | Separate billing |
| Pay by card / USDT / bank transfer | ✓ | Card only |
# Same SDK, same code — swap to a cheaper model:
client.chat.completions.create(
model="gpt-4o-mini", # or gemini-2.5-flash, deepseek/deepseek-v3.2
messages=[{"role":"user","content":"hi"}],
)Pricing is per-token and transparent with no monthly minimum or per-seat fees. You also gain access to cheaper open models (DeepSeek, Qwen, GLM) behind the same key, so you can route cost-sensitive traffic to them.
No. Rates are the public per-token figures on the /pricing page. You are billed for tokens consumed, nothing else.
Card, USDT, and bank transfer top-ups. No lock-in — you can stop anytime.