+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
DeepSeek-V3.1 vs o1-mini
Comprehensive side-by-side LLM comparison
DeepSeek-V3.1 leads with 14.9% higher average benchmark score. DeepSeek-V3.1 offers 134.1K more tokens in context window than o1-mini. DeepSeek-V3.1 is $13.73 cheaper per million tokens. Overall, DeepSeek-V3.1 is the stronger choice for coding tasks.
+
+
+
+
DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
+
+
+
+
OpenAI
o1-mini was created as a faster, more cost-effective reasoning model, designed to bring extended thinking capabilities to applications with tighter latency and budget constraints. Built to excel particularly in coding and STEM reasoning while maintaining affordability, it provides a more accessible entry point to reasoning-enhanced AI assistance.
4 months newer
o1-mini
OpenAI
2024-09-12
DeepSeek-V3.1
DeepSeek
2025-01-10
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
DeepSeek-V3.1
Input:$0.27
Output:$1.00($13.73 cheaper)
+
+
+
+
o1-mini
Input:$3.00
Output:$12.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
DeepSeek-V3.1
Average Score:74.9%(+14.9%)
+
+
+
+
o1-mini
Average Score:60.0%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
DeepSeek-V3.1
2 providers
DeepInfra
Novita
+
+
+
+
o1-mini
2 providers
+
+
+
+
DeepSeek-V3.1
Avg Score:74.9%(+14.9%)
Providers:2
+
+
+
+
o1-mini
Avg Score:60.0%
Providers:2