Anthropic has released a suite of Claude 5.5 models, including Fable 5.1, Opus 5.5, Sonnet 5.5, and Haiku 5.5, all featuring a 1 million token context window and up to 128K tokens of output. While these models share core capabilities, their pricing varies significantly, with Fable 5.1 being the most expensive and Haiku 5.5 the most economical. Comparative analyses suggest that for many tasks, particularly coding, the less expensive Sonnet 5.5 model performs comparably to the higher-priced Opus 5.5, making it a more cost-effective choice for high-volume or general use. AI
IMPACT The tiered pricing and performance of the Claude 5.5 models allow users to select the most cost-effective option for their specific needs, potentially optimizing AI operational budgets.
RANK_REASON Multiple sources detail Anthropic's release of new Claude 5.5 models with tiered capabilities and pricing.
- Claude Code 2.1.301
- Claude Fable 5.1
- Claude Haiku 5.5
- Claude Sonnet 5.5
- Grok 4.7
- Haiku 5.5
- Opus 5.5
- QuickSilver Pro
- Sonnet-5.5
- wptaskify
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