# Claude 2: AI model fact sheet

- **Provider:** anthropic
- **Released:** 2023-06-11
- **Context window:** 100,000 tokens
- **Parameters:** Not disclosed
- **API pricing:** $11.02 / 1M input, $32.68 / 1M output
- **OpenRouter ID:** anthropic/claude-2
- **Capabilities:** conversation, reasoning, analysis, code-generation

Anthropic's Claude 2 model, featuring a large 100K token context window and strong performance on various benchmarks. Known for helpful, honest, and harmless AI conversations.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| MMLU | 78.5% (5-shot) |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/claude-2