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Claude Sonnet 5Currently listed through these providers:
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Model details
Claude Sonnet 4.5 (latest)
The model overview is temporarily unavailable.
Opperclaude-sonnet-4-5claude-sonnet
Quick Info
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- Opper
- Model key
- claude-sonnet-4-5
- Release date
- Sep 29, 2025
- Last updated
- Sep 29, 2025
- Knowledge cutoff
- 2025-07-31
- Input modalities
- Output modalities
- Capabilities
Cost
- Input token cost
- $3.30
- Output token cost
- $16.50
Limits
- Output tokens
- 64,000 tokens
- Context window
- 200,000 tokens
Transparent token rates
Compare Claude Sonnet 4.5 (latest) pricing
Rates are shown per one million tokens. Combined means one million input plus one million output tokens.
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