Claude 2
Legacy
The 2023 Claude 2 release. Retired, superseded by Claude 3 and 4.
Claude 2 is a frontier AI model from Anthropic. It costs $8.000 per million input tokens and $24.000 per million output tokens (blended $12.800/M), with a 100,000-token context window.
INPUT
$8.000/M
per million input tokens
OUTPUT
$24.000/M
per million output tokens
CONTEXT
100,000
tokens
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Frequently asked questions
How much does Claude 2 cost?
Claude 2 costs $8.000 per million input tokens and $24.000 per million output tokens, for a blended reference rate of $12.800 per million tokens.
What is Claude 2's context window?
Claude 2 supports up to 100,000 tokens of context in a single request.
What is Claude 2 best for?
The 2023 Claude 2 release. Retired, superseded by Claude 3 and 4.
Who makes Claude 2?
Claude 2 is developed and served by Anthropic.