Intelligence Index
0153.4
> 98% OF MODELS
Anthropic
Claude Sonnet 5
Updated: July 2026
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Specifications
- Context
- 1M
- Input
- $2/M
- Output
- $10/M
Capabilities
VISIONTEXTWEBCODINGTHINKINGWRITING
Similarly Priced Models
| Model | Provider | Context | Input Price | Output Price |
|---|---|---|---|---|
| Grok 4.20 | xAI | 2M | $2/M | $6/M |
| Grok 4.20 | xAI | 2M | $2/M | $6/M |
| Gemini 3.1 Pro | Google | 1M | $2/M | $12/M |
| Gemini 3.1 Pro Preview | Google | 1M | $2/M | $12/M |
| Chatgpt o3 | OpenAI | 200K | $2/M | $8/M |
Performance Metrics
Coding Index
0271.5
> 95% OF MODELS
Agentic Index
0346.7
> 97% OF MODELS
Average Response Performance
- Output Speed
- 78.9 tok/s
- Time To First Token
- 163.17s
- Time To First Answer Token
- 163.17s
- End To End Response Time
- 169.51s
DATA SOURCE: Artificial Analysis