Cheapest Gemini 2.5 Flash API: Tokemart is 94% below the official price
Gemini 2.5 Flash costs $0.300/$2.50 per 1M tokens from Google. The cheapest quote is Tokemart: $0.019 in, $0.158 out. Full table and buying checklist below.
| # | Provider | 1M input | 1M output | Discount | Tokens per $100 |
|---|---|---|---|---|---|
| — | Official list | $0.300 | $2.50 | 0% | 150M |
| 1 | Tokemartdemo | $0.019 | $0.158 | −94% | 2.37B |
| 2 | SwiftRoutedemo | $0.025 | $0.208 | −92% | 1.81B |
| 3 | PromptPortdemo | $0.039 | $0.328 | −87% | 1.14B |
| 4 | ModelMilldemo | $0.052 | $0.435 | −83% | 862M |
| 5 | NovaRelaydemo | $0.069 | $0.575 | −77% | 652M |
| 6 | FluxAPIdemo | $0.150 | $1.25 | −50% | 300M |
| 7 | ByteGatedemo | $0.207 | $1.72 | −31% | 218M |
Tokens per $100 assume a “code” mix: 5 input tokens per output token. Prices are crawled; verify them on the provider page before buying.
What to check before buying
- Test the key with the free API checker — it verifies the endpoint responds, without sending tokens.
- Compare the blended cost for your workload, not just the input price: output tokens dominate in agent workloads.
- Check uptime and minimum top-up: the cheapest provider is useless if it is down half the day.