Expired80% confidenceEventTime unknown
Anthropic released the Claude Haiku 4.5 model, which is cheaper than before but shows a notable decline in programming capability.
1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
VerifiedAnthropic recently released the Claude Haiku 4.5 model77% similarVerifiedAnthropic released the Claude 4.5 Haiku model, which achieves coding performance comparable to Claude Sonnet 4 at one-third of the cost and more than twice the processing speed.74% similarUnverifiedAnthropic states that Claude Haiku 4.5 is one of its safest models to date.65% similar
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