Is DeepSeek V4 Pro or DeepSeek-V3 cheaper?

DeepSeek-V3 is cheaper on output tokens ($1.25 vs $3.48 per 1M).

Which has the larger context window, DeepSeek V4 Pro or DeepSeek-V3?

DeepSeek V4 Pro has the larger context window (512K tokens).

DeepSeek V4 Pro vs DeepSeek-V3

DeepSeek-V3 is cheaper on output tokens, while DeepSeek V4 Pro offers a larger context window. Choose DeepSeek V4 Pro or DeepSeek-V3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek V4 Pro	DeepSeek-V3
Provider	Together AI	Together AI
Input / 1M tokens	$1.74	$1.25
Output / 1M tokens	$3.48	$1.25
Context window	512K	131K
Parameters	1.6T	671B
Open weights	Yes	Yes
Released	Apr 2026	Dec 2024

DeepSeek V4 Pro details →DeepSeek-V3 details →

FAQ

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