Intelligence Index
0154.1
> 98% OF MODELS
Anthropic
Claude Opus 5
Updated: September 2026
Anthropic's most capable Claude model for complex coding, research, and long-running agentic work.
Specifications
- Context
- 1M
- Max Output
- 128K
- Input Modalities
- Image, Text, File
- Output Modalities
- Text
- Input
- $5/M
- Output
- $25/M
Capabilities
VISIONCODINGWEBTHINKINGWRITING
Similarly Priced Models
| Model | Provider | Context | Input Price | Output Price |
|---|---|---|---|---|
| GPT-6 Astra (batch) | OpenAI | 1M | $5/M | $25/M |
| GPT-6 Astra Pro (batch) | OpenAI | 1M | $5/M | $25/M |
| Claude Fable 5.1 (batch) | Anthropic | 1M | $5/M | $25/M |
| GPT-5.6 Sol | OpenAI | 1M | $5/M | $30/M |
| GPT-5.6 Sol | OpenAI | 1M | $5/M | $30/M |
Performance Metrics
Coding Index
0278.0
> 98% OF MODELS
Agentic Index
0356.4
> 98% OF MODELS
Average Response Performance
- Output Speed
- 53.2 tok/s
- Time To First Token
- 63.26s
- Time To First Answer Token
- 63.26s
- End To End Response Time
- 72.66s
DATA SOURCE: Artificial Analysis