Anthropic
Claude Opus 4.5
anthropic/claude-opus-4.5
Opus for complex software engineering and computer use, 200K context.
TextFiles, Images, Text → TextReady on endue
- Coding
- Agentic work
Overview
Good for
Written by endue
- Coding
- Agentic work
Not ideal for
From the model’s specs
Nothing in the specs rules out common agent work.
Capabilities
| Tool use | Supported |
|---|---|
| Structured output | Supported |
| JSON mode | Supported |
| Reasoning | Supported |
| Vision | Supported |
| Audio input | Not supported |
| Video input | Not supported |
| File input | Supported |
| Long context | Supported |
Specifications
- Model ID
anthropic/claude-opus-4.5- Family
- Claude Opus
- Context window
- 200K tokens
- Input
- Files, Images, Text
- Output
- Text