Which has the larger context window, DeepSeek: DeepSeek V3 or DeepSeek: DeepSeek V3.1 Terminus?

DeepSeek: DeepSeek V3.1 Terminus has the larger context window (164K tokens).

DeepSeek: DeepSeek V3 vs DeepSeek: DeepSeek V3.1 Terminus

Q: Is DeepSeek: DeepSeek V3 or DeepSeek: DeepSeek V3.1 Terminus cheaper?

DeepSeek: DeepSeek V3 is cheaper on output tokens ($0.28 vs $0.95 per 1M).

DeepSeek: DeepSeek V3 is cheaper on output tokens, while DeepSeek: DeepSeek V3.1 Terminus offers a larger context window. Choose DeepSeek: DeepSeek V3 or DeepSeek: DeepSeek V3.1 Terminus based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	DeepSeek: DeepSeek V3	DeepSeek: DeepSeek V3.1 Terminus
Provider	DeepSeek	DeepSeek
Input / 1M tokens	$0.14	$0.27
Output / 1M tokens	$0.28	$0.95
Context window	131K	164K
Parameters	671B	—
Open weights	Yes	—
Released	Dec 2025	—

DeepSeek: DeepSeek V3 details →DeepSeek: DeepSeek V3.1 Terminus details →

FAQ

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