Is Claude 3.5 Sonnet or GPT-5.4 cheaper?

Claude 3.5 Sonnet and GPT-5.4 have comparable output pricing.

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

GPT-5.4 has the larger context window (1M tokens).

Claude 3.5 Sonnet vs GPT-5.4

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

Spec	Claude 3.5 Sonnet	GPT-5.4
Provider	DigitalOcean	DigitalOcean
Input / 1M tokens	$3.00	$2.50
Output / 1M tokens	$15.00	$15.00
Context window	200K	1M
Parameters	—	—
Open weights	No	No
Released	Jun 2024	Mar 2026

Claude 3.5 Sonnet details →GPT-5.4 details →

FAQ

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