Is GPT-5.4 mini or Claude 3.5 Sonnet cheaper?

GPT-5.4 mini is cheaper on output tokens ($4.50 vs $15.00 per 1M).

Which has the larger context window, GPT-5.4 mini or Claude 3.5 Sonnet?

GPT-5.4 mini has the larger context window (400K tokens).

GPT-5.4 mini vs Claude 3.5 Sonnet

GPT-5.4 mini is cheaper on output tokens, while GPT-5.4 mini offers a larger context window. Choose GPT-5.4 mini or Claude 3.5 Sonnet based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.4 mini	Claude 3.5 Sonnet
Provider	DigitalOcean	DigitalOcean
Input / 1M tokens	$0.75	$3.00
Output / 1M tokens	$4.50	$15.00
Context window	400K	200K
Parameters	—	—
Open weights	No	No
Released	Mar 2026	Jun 2024

GPT-5.4 mini details →Claude 3.5 Sonnet details →

FAQ

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