This model is not part of the weekly automatic sync. The figures below were confirmed on 2026-08-13.
3.5 Sonnet Original Release Snapshot
Claude 3.5 Sonnet (20240620) — Anthropic. Context window 200,000 tokens. API pricing (per 1M tokens): Input $3, Output $15. License: Proprietary. LMArena 1,281. GPQA Diamond 54%.
| Provider | Anthropic |
|---|---|
| Tier | Mid |
| Context window | 200,000 tokens |
| Max output | 8,192 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $3 |
| API pricing (per 1M tokens) · Output | $15 |
| LMArena | 1,281 (claude-3-5-sonnet-20240620) |
| GPQA Diamond | 54% |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
Compare in the full catalog