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Anthropic

Claude Sonnet 4.5

anthropic/claude-sonnet-4-5-20250929

chatvisiondocumentreasoningcodinglong-contexttools

Input price

2260.7 RODI/M

~ 3 USD/M

Output price

11303.1 RODI/M

~ 15 USD/M

Context

1M

Max output

64K

Input:textimagedocument
Output:text

Providers & pricing

ProviderInputOutputFree tier
Anthropic

Anthropic

Default

2260.7 RODI/M~3.00 USD/M11303.1 RODI/M—
AWS

AWS

2260.7 RODI/M~3.00 USD/M11303.1 RODI/M—

Pricing

RateRODIUSD (ref.)Unit
In2260.7~ 3.00USD/M · RODI/M
Out11303.1~ 15.00USD/M · RODI/M
Cached226.1~ 0.300USD/M · RODI/M

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

Sonnet 4.5 generation on Amazon Bedrock. Strong general-purpose model with extended/adaptive thinking, vision, document inputs, tool calling, and 1M context.

API usage

Native Anthropic Messages API — use client.messages() or the anthropic package.

RodiumAi SDK

Use messages() for Anthropic-native payloads; OpenAI chat mode remains available below.

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Compatible SDKs (OpenAI / Anthropic packages)

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Anthropic POST /v1/messages — anthropic package + base_url https://api.rodiumai.io.

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Claude Sonnet 4.5 — Models