[::] Agentic Stacks

Claude Haiku 4.5 vs Gemini 2.5 Flash

Pick two tools from the same category to compare side-by-side.

Claude Haiku 4.5
Fast, cheap small model for classification, routing, high-volume work.
Gemini 2.5 Flash
Google's fast, cheap small model; long context, native multimodal.
Category modelmodel
Vendor type commercialcommercial
Pricing usagefree
Strengths
  • + Lowest cost in Claude family
  • + Low latency suitable for real-time interactions
  • + Strong instruction-following for its size
  • + Very long context for its tier
  • + Native multimodal
  • + Low cost
Tradeoffs
  • − Weaker on complex reasoning vs Sonnet/Opus
  • − Lower context window than Sonnet
  • − Tool-use ergonomics differ from OpenAI/Anthropic
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