GPT-5 mini vs Gemini 2.5 Flash API Price Comparison
Prices updated: ·81 quotes
As of : At official rates, GPT-5 mini is $0.2500/1M input tokens and Gemini 2.5 Flash is $0.3000 — GPT-5 mini is ~17% cheaper than Gemini 2.5 Flash. Via relay providers, the lowest GPT-5 mini rate is $0.0103 (TreeRouter) and Gemini 2.5 Flash is $0.0062 (TreeRouter). Context windows: GPT-5 mini 131K, Gemini 2.5 Flash 1000K. GPT-5 mini and Gemini 2.5 Flash support image input. 81 provider quotes tracked (GPT-5 mini: 31, Gemini 2.5 Flash: 50), updated daily.
GPT-5 miniBudget
Official
$0.2500
/ 1M tokens
Best Price
$0.0103
/ 1M tokens
31 providers · 131K Context · 👁 Vision
Gemini 2.5 FlashBudget
Official
$0.3000
/ 1M tokens
Best Price
$0.0062
/ 1M tokens
50 providers · 1000K Context · 👁 Vision
At official prices, GPT-5 mini is ~17% cheaper. At the best relay price, Gemini 2.5 Flash is ~40% cheaper.
Price Comparison
| GPT-5 mini | Gemini 2.5 Flash | |
|---|---|---|
| Official input / 1M tokens | $0.2500 ✓ | $0.3000 |
| Official output / 1M tokens | $2.0000 ✓ | $2.5000 |
| Cheapest input / 1M tokens | $0.0103 | $0.0062 ✓ |
| Cheapest output / 1M tokens | $0.0828 | $0.0552 ✓ |
| providers | 31 | 50 |
| Context | 131K | 1000K |
| Vision | ✓ | ✓ |
GPT-5 mini — All Providers
Detail page →Gemini 2.5 Flash — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-5 mini or Gemini 2.5 Flash?
At official price, GPT-5 mini is cheaper by ~17%. At the best relay price, Gemini 2.5 Flash with a ~40% difference.
What context window do GPT-5 mini and Gemini 2.5 Flash support?
GPT-5 mini has a 131K token context window; Gemini 2.5 Flash has 1000K tokens.
Do GPT-5 mini and Gemini 2.5 Flash support image input?
GPT-5 mini supports image input; Gemini 2.5 Flash supports image input.
What is the cheapest way to access GPT-5 mini or Gemini 2.5 Flash?
GPT-5 mini's lowest input price is $0.0103/1M tokens (TreeRouter). Gemini 2.5 Flash's is $0.0062/1M tokens (TreeRouter). Relay providers typically offer lower prices with different SLA terms.
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