Anthropic API pricing

Claude API models spanning frontier reasoning, balanced performance, and low-cost throughput.

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Anthropic

Claude Fable 5

Verified

Anthropic's highest-priced frontier Claude model, modeled with first-party global endpoint rates.

Input
$10.00
Cached
$1.00
Output
$50.00
Open Claude Fable 5 cost calculator
Anthropic

Claude Haiku 4.5

Verified

Anthropic's lower-cost Claude model for latency-sensitive and high-volume API workloads.

Input
$1.00
Cached
$0.10
Output
$5.00
Open Claude Haiku 4.5 cost calculator
Anthropic

Claude Opus 5

Verified

Anthropic's advanced Claude model for complex reasoning and agentic production workloads.

Input
$5.00
Cached
$0.50
Output
$25.00
Open Claude Opus 5 cost calculator
Anthropic

Claude Sonnet 5

Verified

Anthropic's balanced Claude model, using its current limited-time first-party API price.

Input
$2.00
Cached
$0.20
Output
$10.00
Open Claude Sonnet 5 cost calculator