Claude 4.0 Opus
by Qiniu · listed Aug 2025RTV
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Current rates USD per 1M tokens
Input—
Output—
Cache read—
Cache write—
Against the market
On the record
- Model id
claude-4.0-opus- Context window
- 200K tokens
- Max output
- 32K tokens
- Input modalities
- text, image
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- —
- Released
- 2025-08-05
- Last updated
- 2025-08-05
- Provider docs
- developer.qiniu.com/aitokenapi