Anthropic: Claude Sonnet 4
Anthropic: Claude Sonnet 4 is anthropic's model. It is not yet scored on the meo first-party benchmark; aggregated third-party results and OpenRouter metadata are shown below.
Aggregated third-party benchmarks
| Benchmark | Value | Source |
|---|---|---|
| LMArena Elo (Chatbot Arena) | 1,341 | lmarena |
Model details
- Lab
- Anthropic
- Released
- 2025-05-22
- Weights
- —
- Context
- 200K
- Max output
- 64K
- Knowledge cutoff
- 2025-01-31
- Price in
- $3.00/M
- Price out
- $15.00/M
- Modality
- text+image+file->text
Sources: openrouter · lmarena
FAQ
Is Anthropic: Claude Sonnet 4 open weights?
Open-weights status for Anthropic: Claude Sonnet 4 is not recorded.
Related: all Anthropic models · best Effective Value · biggest movers · methodology · full leaderboard.