DeepSeek-V3.1

active Active

DeepSeek-V3.1 is an active DeepSeek LLM API model. As of May 24, 2026 it has no announced deprecation or retirement date.

Lifecycle & specs

Provider
DeepSeek
API model ID
deepseek-chat
Status
active
Released
Aug 21, 2025
Replacement
deepseek/deepseek-v3-2
Context window
131,072 tokens
Input price
$0.32 / 1M tokens
Output price
$0.89 / 1M tokens
Knowledge cutoff
2024-07-31
Pricing checked
May 22, 2026

Source: official DeepSeek documentation ↗ · ✓ verified