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 miniGemini 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
providers3150
Context131K1000K
Vision

GPT-5 mini — All Providers

Detail page →
ProviderInput / 1MAPI
Official
Azure OpenAIOfficial🌐Manual
$0.2500
Try →
Relay / Aggregator
TreeRouterRelayLowest🇨🇳支付宝微信⚠️ Unusually lowLive
$0.0103
Try →
RunAPIRelay🇨🇳支付宝微信Live
$0.0138
Try →
ProAI APIRelay🇨🇳支付宝微信Live
$0.0345
Try →
UiUiAPIRelay🇨🇳支付宝微信VisaMCLive
$0.0345
Try →
LaoZhang APIRelay🇨🇳支付宝微信Live
$0.0345
Try →
PoloAPIRelay🇨🇳支付宝微信Live
$0.0345
Try →

Gemini 2.5 Flash — All Providers

Detail page →
ProviderInput / 1MAPI
Official
Google Vertex AIOfficial🌐VisaMCGCP👁Manual
$0.3000
Try →
Google AIOfficial🌐VisaMCGCP👁Live
$0.3000
Try →
Relay / Aggregator
TreeRouterRelayLowest🇨🇳支付宝微信⚠️ Unusually lowLive
$0.0062
Try →
PoloAPIRelay🇨🇳支付宝微信⚠️ Unusually lowLive
$0.0138
Try →
UiUiAPIRelay🇨🇳支付宝微信VisaMC⚠️ Unusually lowLive
$0.0138
Try →
RunAPIRelay🇨🇳支付宝微信Live
$0.0177
Try →
PackyCodeRelay🇨🇳支付宝微信Live
$0.0414
Try →
EasyRouterRelay🇨🇳支付宝微信Live
$0.0414
Try →

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.

Related Comparisons

gpt-5-mini vs gpt-5-4-minigpt-5-mini vs deepseek-v4-flashgpt-5-mini vs claude-haiku-4-5gpt-4-1-mini vs gpt-5-minigpt-4o-mini vs gpt-5-minigpt-5-4-mini vs gemini-2-5-flashclaude-haiku-4-5 vs gemini-2-5-flashgemini-2-5-flash vs gemini-2-0-flash

Related

GPT-5 mini API PricesGemini 2.5 Flash API PricesAll Language Model APIs
← Back to AI API Pricing