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Pricing/Claude Sonnet 4.5
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Claude Sonnet 4.5

Anthropicβ€’Released Sep 29, 2025
claude-sonnet-4-5
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Input tokens
$3.00/M
Output tokens
$15.00/M
Cached input
$0.30/M
Context
200K

Model specifications

Model ID
claude-sonnet-4-5
Provider
Anthropic
Context
200K
Max Output
4K
Release Date
Sep 29, 2025
Knowledge Cutoff
2025-08-01
Updated
Jun 12, 2026

Capabilities

πŸ’»Code
πŸ”§Function Call
πŸ“Text
πŸ‘οΈVision

Notes

Balanced model with regional/multi-region endpoint pricing

Cost calculator

Enter your expected daily usage for each billing type.

Estimated per day
$10.50
Estimated per month
$315.00

Estimates use the current standard tier and exclude taxes, free quotas, batch discounts and provider-specific pricing.