Compare openai/o3-mini vs gemini/gemini-3-flash-preview

Model Comparison

Metric	o3-mini openai	gemini-3-flash-preview gemini
Pricing
Input Price	$1.1 / 1M tokens	$0.5 / 1M tokens
Output Price	$4.4 / 1M tokens	$3 / 1M tokens
Capabilities
Context Window	200K tokens	1M tokens
Capabilities	tools	tools, reasoning
Input type	text	text, image, audio, video
Category Scores
Overall Average	61.2	0.0
Science	69.7	N/A
Writing	64.1	N/A
Academia	62.0	N/A
Marketing	71.0	N/A
Programming	39.4	N/A
Benchmark Tests
HLE	8.7	_
AIME	77.0	_
GPQA	76.0	_
MMLU	86.9	_
SciCode	39.9	_
MATH-500	97.3	_
MMLU-Pro	79.1	_
LiveCodeBench	71.7	_
AA Coding Index	39.4	_
AAII	48.1	_

o3-mini Advantages

• Higher benchmark scores (61.2 vs 0.0)

gemini-3-flash-preview Advantages

• Lower input token cost ($0.5 / 1M tokens vs $1.1 / 1M tokens)
• Larger context window (1M tokens vs 200K tokens)

Compare openai/o3-mini vs gemini/gemini-3-flash-preview