Is Gemini 2.5 Flash cheaper than GPT-5 mini?

Gemini 2.5 Flash is cheaper, at $0.30 per 1M input tokens versus $0.45.

Which has the larger context window, Gemini 2.5 Flash or GPT-5 mini?

Gemini 2.5 Flash has the larger context window at 1M tokens.

Gemini 2.5 Flash is cheaper on input ($0.30 vs $0.45 per 1M tokens), Gemini 2.5 Flash has the larger context window (1M).

Spec	Gemini 2.5 Flash	GPT-5 mini
Provider	Google	OpenAI
Modality	Text + Vision	Text + Vision
Context window	1Mbest	128K
Input / 1M	$0.30best	$0.45
Output / 1M	$1.20best	$1.80
Released	Sep 2025	Jan 2026
Best for	High-volume / cheap, Chat / Assistant, Image / Vision	Chat / Assistant, High-volume / cheap, Image / Vision

Is Gemini 2.5 Flash cheaper than GPT-5 mini?: Gemini 2.5 Flash is cheaper, at $0.30 per 1M input tokens versus $0.45.
Which has the larger context window, Gemini 2.5 Flash or GPT-5 mini?: Gemini 2.5 Flash has the larger context window at 1M tokens.