#Production Agents — Kunal Ganglani

Claude Haiku 4.5 vs GPT-4o Mini 2026: Which Fast API Actually Wins?

Claude Haiku 4.5 vs GPT-4o Mini: Which Fast API Fits?

Claude Haiku 4.5 wins for multi-step agentic pipelines and longer context tasks; GPT-4o Mini wins for OpenAI ecosystem lock-in and broad tool-calling maturity. Both are cheap — but they're not interchangeable.

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