GPT-5.4 mini vs Gemini 2.5 Flash API Price Comparison
Prices updated: ·70 quotes
As of : At official rates, GPT-5.4 mini is $0.7500/1M input tokens and Gemini 2.5 Flash is $0.3000 — Gemini 2.5 Flash is ~60% cheaper than GPT-5.4 mini. Via relay providers, the lowest GPT-5.4 mini rate is $0.0207 (dddAI) and Gemini 2.5 Flash is $0.0062 (TreeRouter). Context windows: GPT-5.4 mini 400K, Gemini 2.5 Flash 1000K. GPT-5.4 mini and Gemini 2.5 Flash support image input. 70 provider quotes tracked (GPT-5.4 mini: 20, Gemini 2.5 Flash: 50), updated daily.
GPT-5.4 miniBudget
Official
$0.7500
/ 1M tokens
Best Price
$0.0207
/ 1M tokens
20 providers · 400K 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, Gemini 2.5 Flash is ~60% cheaper. At the best relay price, Gemini 2.5 Flash is ~70% cheaper.
Price Comparison
| GPT-5.4 mini | Gemini 2.5 Flash | |
|---|---|---|
| Official input / 1M tokens | $0.7500 | $0.3000 ✓ |
| Official output / 1M tokens | $4.5000 | $2.5000 ✓ |
| Cheapest input / 1M tokens | $0.0207 | $0.0062 ✓ |
| Cheapest output / 1M tokens | $0.1241 | $0.0552 ✓ |
| providers | 20 | 50 |
| Context | 400K | 1000K |
| Vision | ✓ | ✓ |
GPT-5.4 mini — All Providers
Detail page →Gemini 2.5 Flash — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-5.4 mini or Gemini 2.5 Flash?
At official price, Gemini 2.5 Flash is cheaper by ~60%. At the best relay price, Gemini 2.5 Flash with a ~70% difference.
What context window do GPT-5.4 mini and Gemini 2.5 Flash support?
GPT-5.4 mini has a 400K token context window; Gemini 2.5 Flash has 1000K tokens.
Do GPT-5.4 mini and Gemini 2.5 Flash support image input?
GPT-5.4 mini supports image input; Gemini 2.5 Flash supports image input.
What is the cheapest way to access GPT-5.4 mini or Gemini 2.5 Flash?
GPT-5.4 mini's lowest input price is $0.0207/1M tokens (dddAI). 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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