Anthropic
Claude Opus 4
Claude Opus 4 is a demonstration listing for reasoning and coding workflows.
You send text. It returns text. It keeps 200k of context and can write up to 32k tokens back.
- reasoning
- coding
- tools
- Context
- 200k
- Max output
- 32k
- Input
- text
- Output
- text
- Latency
- deep
- Status
- available
Same request. This model.
Keep the client you already use. The model id is the only line that changes.
const response = await client.chat({
model: "claude-opus-4",
messages: [{ role: "user", content: "Summarize this brief." }],
});