Is DeepSeek-V3.2 or GPT-5.5 cheaper?

DeepSeek-V3.2 is cheaper on output tokens ($0.42 vs $30.00 per 1M).

Which has the larger context window, DeepSeek-V3.2 or GPT-5.5?

GPT-5.5 has the larger context window (1.1M tokens).

DeepSeek-V3.2 vs GPT-5.5

DeepSeek-V3.2 is cheaper on output tokens, while GPT-5.5 offers a larger context window. Choose DeepSeek-V3.2 or GPT-5.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek-V3.2	GPT-5.5
Provider	Vivgrid	Vivgrid
Input / 1M tokens	$0.28	$5.00
Output / 1M tokens	$0.42	$30.00
Context window	128K	1.1M
Parameters	—	—
Open weights	Yes	No
Released	Dec 2025	Apr 2026

DeepSeek-V3.2 details →GPT-5.5 details →

FAQ

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