OpenAI GPT Mini Latest API pricing
1 provider serves OpenAI GPT Mini Latest. OpenAI GPT Mini Latest is a proprietary API model, up to 400K context. Prices below are per 1M tokens, cheapest input first.
Refreshed 2026-08-15 · list prices from provider APIs| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context | |
|---|---|---|---|---|---|
| OpenRouter marketplace quote | $0.750 | $4.50output floor | $0.075 | 400K | Use |
The cheapest way to run OpenAI GPT Mini Latest
On an illustrative 70M-input / 30M-output monthly workload, today's lowest listed cost is roughly $188/month, at OpenRouter. Input-heavy, output-heavy and cache-heavy workloads can produce different winners. Use the live mix calculator below rather than combining floors from two different providers. It is API-only, so the table above is your full set of options. Run your own numbers in the breakeven calculator, or read the breakeven math.
Your actual monthly cost
Cache read uses the listed cache rate where available; otherwise it falls back to normal input price. Batch, write-cache, volume and negotiated discounts are excluded.
Related models
| Model | Cheapest in $/1M | Cheapest out $/1M | Providers |
|---|---|---|---|
| GPT-OSS 120B | $0.050 | $0.250 | 20 |
| GPT-OSS 20B | $0.015 | $0.070 | 14 |
| GPT-5 | $1.25 | $10.00 | 8 |
| GPT-5 Mini | $0.250 | $1.20 | 7 |
| GPT-5 Nano | $0.050 | $0.400 | 7 |
| GPT-4o | $2.50 | $10.00 | 6 |
FAQ
What is the cheapest API for OpenAI GPT Mini Latest?
As of 2026-08-15, the lowest input price for OpenAI GPT Mini Latest is OpenRouter at $0.750 per 1M input tokens. The lowest output price is OpenRouter at $4.50 per 1M output tokens. The cheapest provider for a real workload depends on its input/output mix.
← All models · GPU rental prices · Breakeven calculator · Get this data as JSON