Anthropic: Claude Sonnet 4.5
anthropic/claude-sonnet-4.5
anthropicTool callingReasoningImage input
Input
$3.00
Official vendor price / million tokens
Output
$15.00
Official vendor price / million tokens
Blended (coding)
$2.13
128K context · 10:1 · 80% cache hits
Uptime 7d
100%
Median across providers over the last 7 days
Context
1.0M
Providers
3
Released
2025-09-29
Where to buy
Vendor APIs and common platforms. Prices are USD per million tokens.
| Provider | Input | Output | Cache read | Cache write | Uptime 7d |
|---|---|---|---|---|---|
| AnthropicOfficial | $3.00 | $15.00 | $0.300 | $3.75 | — |
| AnthropicOfficial | $3.00 | $15.00 | $0.300 | $3.75 | — |
| OpenRouterPlatformAggregates 7 providers | $3.00 | $15.00 | $0.300 | $3.75 | 100% |