Skip to content
SEKAI 世界

EVERYDAY INTELLIGENCE · DeepSeek

DeepSeek V3.1

DeepSeek V3.1 is a reasoning, tool-using model from DeepSeek in the DeepSeek family, living in Blossom Valley (everyday intelligence). It reads text and writes text, with a 164K-token context window and up to 33K tokens of output. On OpenRouter it costs $0.250 per million input tokens and $0.950 per million output tokens.

See DeepSeek V3.1 in 3DOpen in the WorktableView on OpenRouter

Specifications

Provider
DeepSeek
Family
DeepSeek
Province
Blossom Valley
Context window
164K tokens
Maximum output
33K tokens
Input / 1M tokens
$0.250
Output / 1M tokens
$0.950
Accepts
text
Produces
text
Reasoning
Yes
Tool use
Yes
Added to OpenRouter
2025-08-21
Model ID
deepseek/deepseek-chat-v3.1
Price history
—All recorded prices

From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.

More DeepSeek models

Embed this model card

Paste this HTML into your own page to show the card. It always shows the current guide data.