Claude 2.1
Claude 2.1 is Anthropic's language model. An updated Claude 2 model with reduced hallucination rates, improved honesty, and expanded 200K token context for long-document tasks.
Anthropic's language model. An updated Claude 2 model with reduced hallucination rates, improved honesty, and expanded 200K token context for long-document tasks.Capabilities
Input1/5
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Output1/5
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Capabilities0/13
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Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Opus 4.7 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Sonnet 4.6 | 1.0M | $3.00 | $15.00 | Available | |
| Claude Opus 4.6 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 4.5 | 410K | $5.00 | $25.00 | Available | |
| Claude Haiku 4.5 | 200K | $1.00 | $5.00 | Deprecating | |
| Claude Sonnet 4.5 | 1.0M | $3.00 | $15.00 | Available | |
| Claude Opus 4.1 | 200K | $15.00 | $75.00 | Deprecating | |
| Claude Sonnet 4.1 | — | 200K | $3.00 | $15.00 | Available |
| Claude Opus 4 | 410K | $15.00 | $75.00 | Deprecated | |
| Claude Sonnet 4 | 1.0M | $3.00 | $15.00 | Deprecated | |
| Claude 2.1 | — | — | — | — | Current |