2 models · 1–2
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
 Claude Opus 4Anthropic | May 22, 2025 | 200K | — | — | — | Text | text, image, file → text | Closed | |
| Claude Sonnet 4Anthropic | May 22, 2025 | 200K | — | — | — | Text | text, image, file → text | Closed |