DeepSeek: DeepSeek V3.1 Terminus
DEEPSEEK Developer Architecture Profile
Intelligence (ELO)1441Chatbot Arena Verified
Max Context Limit163,840Max Out: 65,536 tokens
Prompt Caching55% OFF$0.14 / 1M cached
Standard API / 1M$1.30Blended Standard Rate
Model Capabilities & Contract SLAs
- Coding & Logic
- Fictional
DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...
Granular Pricing Matrix
Input Tokens (Standard Prompt)$0.30 / 1M
⚡ Cached Input (Prompt Cache Read)55% OFF$0.14 / 1M
Output Tokens (Completion)$1.00 / 1M
Pricing data via OpenRouter. Sync: 10/2/2026
Evaluate Competitors
VS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs Tencent: Hy-MT2-30B-A3BVS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs DeepSeek: DeepSeek V4 Flash 0731VS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs OpenAI: o4 Mini HighVS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs Qwen2.5 Coder 32B InstructVS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs Apodex: Apodex 1.1 Mini (free)VS Engine MatchupDeepSeek: DeepSeek V3.1 Terminus vs OpenAI: GPT-6.1 Sol