This model is not part of the weekly automatic sync. The figures below were confirmed on 2026-08-13.
200k contexts initial support legacy models
Claude 2.1 — Anthropic. Context window 200,000 tokens. API pricing (per 1M tokens): Input $8, Output $24. License: Proprietary. GPQA Diamond 33%.
| Provider | Anthropic |
|---|---|
| Tier | Mid |
| Context window | 200,000 tokens |
| Max output | 4,096 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $8 |
| API pricing (per 1M tokens) · Output | $24 |
| GPQA Diamond | 33% |
LMArena (CC-BY 4.0, best reasoning setting) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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