LLM
Claude 2.1
Anthropic
Updated May 22, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Released
- November 21, 2023
- API pricing
- $0.00 in · $0.00 out / 1M tokens
Benchmarks
Reasoning
| GPQA Diamond | 31.9 |
Coding
| LiveCodeBench | 19.5 |
Math
| MATH-500 | 37.4 |
General
| MMLU-Pro | 49.5 |
| Humanity’s Last Exam | 4.2 |