Claude Haiku 5.5 released, costing about 75% less than Haiku 4.5
Original titleHaiku 5.5 is now available in the Claude Platform and Claude Code. On average, it costs around 75% less to run than Haiku 4.5.
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Anthropic has made Claude Haiku 5.5 available on the Claude Platform and in Claude Code, costing around 75% less to run than Haiku 4.5. The post recommends pairing it with Opus 5.5 or Sonnet 5.5 as a subagent for high-volume, cost-sensitive tasks such as summaries, compactions, or database queries.
Source: ClaudeDevs · x.comPublished · added here