Expired50% confidenceFactExact time
The input and output prices of Claude 5.1 remain consistent with the previous generation.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
9/4/2026
First Seen
Valid until: 9/18/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedClaude Sonnet 5已面向所有Claude套餐开放，并成为免费用户和Pro用户的默认模型60% similarVerifiedAs of 2025, Claude has iterated to the 3.5/4 series, excelling in code generation, long-text comprehension, and complex reasoning.56% similarUnverifiedClaude 4.0 (also known as Claude Sonnet 4) is Anthropic's latest model released in mid-2025, with improvements in code generation, reasoning, and instruction following56% similar
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