DeepSeek V4.1 Flash

by DeepSeek

DeepSeek V4.1 Flash is the current-generation model from DeepSeek, released September 10, 2026. It succeeds the V3.2 and R1 generations, representing DeepSeek's latest advancement in the V4 model family with improved performance and efficiency.

Large Language Models
Proprietary

Primary Use Cases

  • General-purpose language tasks
  • Coding assistance
  • Reasoning and analysis
  • API integration for developers

✅ Strengths

  • Current flagship DeepSeek model as of Sep 2026
  • Flash optimization for faster inference
  • Competitive performance in the open-source model landscape
  • Active development with October 2026 updates

⚠️ Limitations

  • Legacy R1 and V3.2 routing may cause confusion
  • Chinese company with potential regulatory considerations in some markets
  • Exact benchmark comparisons require independent verification

Technical Specifications

Developer
DeepSeek
Category
Large Language Models
Type
🧠 Foundation Model
License
UNKNOWN

Trust & Privacy

Health Status
🟢 Active
Trains on User Data
❓ Unknown
Certifications
None listed

Ecosystem & Integrations

API Access
✅ Available
Chrome Extension
❌ No
Mobile App
❌ No
Pricing Model
💰 Pay Per Use

Pricing Breakdown

API

Pay-per-use API access