Anthropic launches Claude Haiku 5.5, its cheapest and fastest model yet
Decrypt reports that Anthropic launched Claude Haiku 5.5, described as its cheapest and fastest Claude model, targeting high-volume jobs and arriving 15 days after Opus 5.5.
Why “Unverified”
- Reported by Decrypt alone, with no second source or primary confirmation yet
1 independent source group across 1 post · evidence score 56/100. How labels work
What the sources claim
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Anthropic launched Claude Haiku 5.5, its cheapest and fastest Claude model yet.
“Anthropic Launches Haiku 5.5: Its Cheapest and Fastest Claude Model Yet”
Decrypt -
Claude Haiku 5.5 costs about 75% less to run than its predecessor.
“Claude Haiku 5.5 costs about 75% less to run than its predecessor”
Decrypt -
Claude Haiku 5.5 targets high-volume jobs like summaries and live customer support.
“targets high-volume jobs like summaries and live customer support”
Decrypt -
Claude Haiku 5.5 arrives 15 days after Opus 5.5.
“It arrives 15 days after Opus 5.5.”
Decrypt
Sources
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Summary and claims extracted by deepseek/deepseek-flash with prompt analyze-story@3 on 2026-10-07 20:50 UTC. Labels are computed from the sources, not by the model.