Claude Sonnet 4 5 20250929 (Anthropic)
View on AnthropicIdentity and capabilities
- Status
- Deprecated · retires Nov 30, 2026
- Recommended replacement
- claude-sonnet-5-5
- Local execution
- Not verified
- Context window
- 200,000
- Maximum output
- 64,000
- Image input
- Yes
- Reasoning
- Yes
- Tool calling
- Unknown
- Release date
- First seen
- 2026-08-29 19:40:06Z UTC
- Last verified
Current offers - prices in USD · per 1M tokens
| Anthropic | |
|---|---|
| Standard | Deprecated · retires Nov 30, 2026 |
| Cached input | $0.3 |
| Input | $3 |
| Output | $15 |
| 1-hour cache write | $6 |
| 5-minute cache write | $3.75 |
| Batch | Deprecated · retires Nov 30, 2026 |
| Input | $1.5 |
| Output | $7.5 |
Active promotions
No officially confirmed promotion applies to this model.
Recent price changes
No price changes in the last 7 days.