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Claude Sonnet 5 vs Claude Sonnet Pricing Reference

Side-by-side API economics and benchmarks. Per-1M input and output rates, context window, and verified metrics.

Tale of the tape

Head-to-head specs pulled from each model profile.

Metric Claude Sonnet 5 Claude Sonnet Pricing Reference
Input cost / 1M $2.00 $2.00
Output cost / 1M $10.00 $10.00
Context window 1,000,000 tokens 1,000,000 tokens
MMLU score

Cost verdict

Enter monthly input and output volumes to see total cost savings.

Claude Sonnet 5

Input: 1M × $2.00 = $2.00
Output: 1M × $10.00 = $10.00
Total
$12.00

Claude Sonnet Pricing Reference

Input: 1M × $2.00 = $2.00
Output: 1M × $10.00 = $10.00
Total
$12.00

Total cost savings

$0.00

Same monthly cost for Claude Sonnet 5 and Claude Sonnet Pricing Reference at this volume.

Model routing savings

Uses this page's verified rates. Claude Sonnet 5 is the premium route (higher combined per-1M cost); Claude Sonnet Pricing Reference handles routine traffic.

Premium model

Claude Sonnet 5

$2.00 in · $10.00 out / 1M

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Economical model

Claude Sonnet Pricing Reference

$2.00 in · $10.00 out / 1M

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All premium

Claude Sonnet 5

$600.00

100% of input and output on the premium route

Routed stack

80%Claude Sonnet Pricing Reference

Claude Sonnet 5

$600.00

Routine slice
$480.00
Premium slice
$120.00

Monthly savings

$0.00

0% lower

Rates pulled from this page's model database entries (claude-sonnet-5, claude-sonnet-pricing-reference) — same per-1M input/output figures as Tale of the tape. Production routing needs quality gates and monitoring.

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