+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
o1 vs o3 mini
Comprehensive side-by-side LLM comparison
o1 leads with 4.8% higher average benchmark score. o3 mini is $69.50 cheaper per million tokens. o1 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
OpenAI
OpenAI o1, released by OpenAI in December 2024, is a reasoning-focused large language model that applies extended chain-of-thought processing before generating responses. It features a 200K token context window and native image understanding, demonstrating strong performance on STEM benchmarks requiring multi-step reasoning. o1 targets mathematics, science, and coding tasks where careful deliberation over the problem produces more accurate outputs than direct generation.
+
+
+
+
OpenAI
OpenAI o3 mini, released by OpenAI in January 2025, is a compact reasoning model from the o3 family designed for efficient, cost-effective STEM problem-solving. It features a 200K token context window and adjustable chain-of-thought effort settings, allowing developers to trade reasoning depth for speed. o3 mini targets science, mathematics, and coding applications where lower inference cost and faster response times are a priority.
1 month newer
o1
OpenAI
2024-12-05
o3 mini
OpenAI
2025-01-31
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
o1
Input:$15.00
Output:$60.00
+
+
+
+
o3 mini
Input:$1.10
Output:$4.40($69.50 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
o1
Average Score:6.3%(+4.8%)
+
+
+
+
o3 mini
Average Score:1.5%
Performance comparison across key benchmark categories
+
+
+
+
o1
Agents6.3%(+4.8%)
+
+
+
+
o3 mini
Agents1.5%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
o1
2023-10
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
o1
1 providers
OpenAI
+
+
+
+
o3 mini
1 providers
+
+
+
+
o1
Avg Score:6.3%(+4.8%)
Providers:1
+
+
+
+
o3 mini
Avg Score:1.5%
Providers:1