Model Comparison

deepseek-v3.1-terminusvsclaude-opus-4.5

Compare performance, benchmarks, and characteristics

openrouter

Context163840 tokens

Input Price$0.26 / 1M tokens

Output Price$0.97 / 1M tokens

anthropic

Context200K tokens

Input Price$5 / 1M tokens

Output Price$25 / 1M tokens

Model Comparison

Metric	deepseek-v3.1-terminus openrouter	claude-opus-4.5 anthropic
Pricing
Input Price	$0.26 / 1M tokens	$5 / 1M tokens
Output Price	$0.97 / 1M tokens	$25 / 1M tokens
Capabilities
Context Window	163840 tokens	200K tokens
Capabilities	tools, reasoning
Input type	text	text, image
Category Scores
Overall Average	69.8	76.6
Maths	89.7	91.3
Finance	73.7	80.5
Science	74.4	81.3
Writing	65.2	71.2
Academia	68.5	78.2
Marketing	67.6	73.3
Programming	49.6	60.2
Benchmark Tests
HLE	15.2	28.4
GPQA	79.2	86.6
SciCode	40.6	49.5
MMLU-Pro	85.1	89.5
LiveCodeBench	79.8	87.1
AA Math Index	89.7	91.3
AA Coding Index	49.6	60.2
AAII	57.7	69.8

deepseek-v3.1-terminus Advantages

claude-opus-4.5 Advantages

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Model Comparison

Metric	deepseek-v3.1-terminus openrouter	claude-opus-4.5 anthropic
Pricing
Input Price	$0.26 / 1M tokens	$5 / 1M tokens
Output Price	$0.97 / 1M tokens	$25 / 1M tokens
Capabilities
Context Window	163840 tokens	200K tokens
Capabilities	tools, reasoning
Input type	text	text, image
Category Scores
Overall Average	69.8	76.6
Maths	89.7	91.3
Finance	73.7	80.5
Science	74.4	81.3
Writing	65.2	71.2
Academia	68.5	78.2
Marketing	67.6	73.3
Programming	49.6	60.2
Benchmark Tests
HLE	15.2	28.4
GPQA	79.2	86.6
SciCode	40.6	49.5
MMLU-Pro	85.1	89.5
LiveCodeBench	79.8	87.1
AA Math Index	89.7	91.3
AA Coding Index	49.6	60.2
AAII	57.7	69.8

deepseek-v3.1-terminus Advantages

claude-opus-4.5 Advantages