Anthropic
Claude Opus 4.5
Deep reasoning, long writing and agentic coding
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Hosted API
Input per 1M tokens
$5.00
Output per 1M tokens
$25.00
Context window
200K
Max output
—
Reasoning
9.6/10
Coding
9.6/10
Speed
90 tok/s
Overall
9.5/10
What it costs you a month
Change the numbers to match your workload. Cached input is billed lower where the maker offers it (— per million).
Monthly
$375.00
Yearly
$4500
Cheaper option
DeepSeek V3.2 does the same job for $12.18 a month — saving $362.82.