Claude Sonnet 4.5
Anthropic · claude-sonnet-4-5-20250929
Claude Sonnet 4.5 is Anthropic's model available on Clade. It handles a 1M-token context window with knowledge through 2025-01, and runs alongside every other model on the platform under one subscription.
Context window1M
Max output64K
Input price$3.00 / 1M tokens
Output price$15.00 / 1M tokens
Knowledge cutoff2025-01
ProviderAnthropic
What Claude Sonnet 4.5 can do
- Accepts text, image, file input and returns text.
- Reads images, screenshots, and diagrams you upload.
- Analyses documents such as PDFs and spreadsheets.
- Holds roughly 1M tokens of context in a single conversation.
- Runs built-in tools including Web Search, Web Fetch, Code Execution.
Compare Claude Sonnet 4.5
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Use Claude Sonnet 4.5 on Clade
One subscription covers Claude Sonnet 4.5 and every other model on the platform — switch between them mid-conversation.