Claude Sonnet 4.5 (latest) by Pioneer

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Model details

Claude Sonnet 4.5 (latest)

Pioneerclaude-sonnet-4-5claude-sonnet

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Quick Info

Provider: Pioneer
Model key: claude-sonnet-4-5
Release date: Sep 29, 2025

Cost

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

Limits

Output tokens: 64,000 tokens
Context window

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