Model Comparison

claude-opus-4vsgemini-2.5-flash-preview-09-2025

Compare performance, benchmarks, and characteristics

anthropic

Context200K tokens

Input Price$15 / 1M tokens

Output Price$75 / 1M tokens

openrouter

Context1048576 tokens

Input Price$0.3 / 1M tokens

Output Price$2.5 / 1M tokens

Model Comparison

Metric	claude-opus-4 anthropic	gemini-2.5-flash-preview-09-2025 openrouter
Pricing
Input Price	$15 / 1M tokens	$0.3 / 1M tokens
Output Price	$75 / 1M tokens	$2.5 / 1M tokens
Capabilities
Context Window	200K tokens	1048576 tokens
Capabilities	tools	tools, reasoning
Input type	text, image	text, image
Category Scores
Overall Average	62.5	65.2
Maths	73.3	78.3
Finance	63.8	66.3
Science	75.0	73.8
Writing	56.8	63.4
Academia	66.9	66.8
Marketing	57.4	65.4
Programming	44.2	42.5
Benchmark Tests
HLE	11.7	12.7
AIME	75.7	_
GPQA	79.6	79.3
SciCode	39.8	40.5
MATH-500	98.2	_
MMLU-Pro	87.3	84.2
LiveCodeBench	63.6	71.3
AA Math Index	73.3	78.3
AA Coding Index	44.2	42.5
AAII	54.2	54.4

claude-opus-4 Advantages

gemini-2.5-flash-preview-09-2025 Advantages

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Model Comparison

Metric	claude-opus-4 anthropic	gemini-2.5-flash-preview-09-2025 openrouter
Pricing
Input Price	$15 / 1M tokens	$0.3 / 1M tokens
Output Price	$75 / 1M tokens	$2.5 / 1M tokens
Capabilities
Context Window	200K tokens	1048576 tokens
Capabilities	tools	tools, reasoning
Input type	text, image	text, image
Category Scores
Overall Average	62.5	65.2
Maths	73.3	78.3
Finance	63.8	66.3
Science	75.0	73.8
Writing	56.8	63.4
Academia	66.9	66.8
Marketing	57.4	65.4
Programming	44.2	42.5
Benchmark Tests
HLE	11.7	12.7
AIME	75.7	_
GPQA	79.6	79.3
SciCode	39.8	40.5
MATH-500	98.2	_
MMLU-Pro	87.3	84.2
LiveCodeBench	63.6	71.3
AA Math Index	73.3	78.3
AA Coding Index	44.2	42.5
AAII	54.2	54.4

claude-opus-4 Advantages

gemini-2.5-flash-preview-09-2025 Advantages