Anthropic: Claude Sonnet 4.5 | Sulat AI Models

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Anthropic: Claude Sonnet 4.5 | Sulat AI Models

Model details

Anthropic: Claude Sonnet 4.5

Find out what this model does, when it was released, and which provider serves it.

Kilo Gatewayanthropic/claude-sonnet-4.5

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Quick Info

Provider: Kilo Gateway
Model key: anthropic/claude-sonnet-4.5
Release date: Sep 29, 2025
Last updated: Mar 15, 2026
Knowledge: Unknown
Input modalities: image, pdf, text
Output modalities: text
Capabilities: Reasoning, Tool calling, Attachments, Temp controls
Cost summary: In $3.00 · Out $15.00
Limit summary: 1,000,000 token context window

Cost

Input token cost: $3.00
Output token cost: $15.00

Limits

Output tokens: 64,000 tokens
Context window: 1,000,000 tokens