Skip to content

GPT-5.4 vs Claude Haiku 4.5

Claude Haiku 4.5 is cheaper on output tokens, while GPT-5.4 offers a larger context window. Choose GPT-5.4 or Claude Haiku 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-5.4Claude Haiku 4.5
ProviderPerplexity AgentPerplexity Agent
Input / 1M tokens$2.50$1.00
Output / 1M tokens$15.00$5.00
Context window1.1M200K
Parameters
Open weightsNoNo
ReleasedMar 2026Oct 2025

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.