DeepSeek-V4 Review 2026
DeepSeekLarge Language Model2025-064.7/5
Overview
DeepSeek's next-generation model with improved reasoning, expanded context, and enhanced coding abilities. Builds on V3's cost-efficiency while pushing closer to frontier model performance.
ProviderDeepSeek
Context Window256K tokens
Pricing$0.40/$1.60 per 1M tokens
Capabilities
- ✓ Advanced reasoning
- ✓ Code generation
- ✓ Mathematical reasoning
- ✓ Agentic tool use
- ✓ Multilingual support
- ✓ Long-context processing
Pricing
$0.40/$1.60 per 1M tokens
Pros & Cons
Pros
- +Best price-to-performance ratio among frontier-class models
- +Significant improvements in reasoning and planning
- +256K context window handles large codebases easily
- +Open-source model weights available for self-hosting
Cons
- -Data privacy concerns for sensitive enterprise use cases
- -Smaller ecosystem of integrations than OpenAI or Anthropic
- -Safety alignment may not meet all regulatory requirements
Frequently Asked Questions
What is DeepSeek-V4?▾
DeepSeek's next-generation model with improved reasoning, expanded context, and enhanced coding abilities. Builds on V3's cost-efficiency while pushing closer to frontier model performance.
How much does DeepSeek-V4 cost?▾
DeepSeek-V4 pricing: $0.40/$1.60 per 1M tokens
What is the context window for DeepSeek-V4?▾
DeepSeek-V4 supports a context window of 256K tokens.
When was DeepSeek-V4 released?▾
DeepSeek-V4 was released on 2025-06 by DeepSeek.