Anthropic added Claude Sonnet 4.x 3 to its own page about limits, reading "1,000 | 2,000,000 | 400,000".
AnthropicLIMITSADDEDTUE SEP 1, 18:26
The line, as the page carries it
+Claude Sonnet 4.x 3: "1,000 | 2,000,000 | 400,000"
The record
| DOCUMENT | https://platform.claude.com/docs/en/api/rate-limits |
|---|---|
| SOURCE | anthropic-rate-limits |
| ROW | Claude Sonnet 4.x 3 |
| OPERATION | added |
| BEFORE | Nothing was recorded because the row did not exist. |
| AFTER | 1,000 | 2,000,000 | 400,000 |
| READ AT | 2026-09-01T18:26:35.435Z |
| SIGNALS | modelId, limit |