+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GPT-5.1 vs GPT-5.2
Comprehensive side-by-side LLM comparison
GPT-5.2 leads with 7.1% higher average benchmark score. Overall, GPT-5.2 is the stronger choice for coding tasks.
+
+
+
+
OpenAI
GPT-5.1, released by OpenAI in November 2025, is a large language model from the GPT-5 family that delivers incremental improvements in reasoning, instruction following, and multimodal understanding over GPT-5. It features a 400K token context window and targets general-purpose development, long-context analysis, and agentic workflows.
+
+
+
+
OpenAI
GPT-5.2, released by OpenAI on December 11, 2025, is a large language model from the GPT-5 family that improves on GPT-5 in general intelligence, long-context understanding, agentic tool-calling, and vision. It features a 400K token context window, 128K maximum output tokens, and a knowledge cutoff of August 2025. GPT-5.2 targets long-context coding tasks, extended document analysis, and complex agentic workflows requiring reliable instruction following.
1 month newer
GPT-5.1
OpenAI
2025-11
GPT-5.2
OpenAI
2025-12-11
Average performance across 4 common benchmarks
+
+
+
+
GPT-5.1
Average Score:66.1%
+
+
+
+
GPT-5.2
Average Score:73.2%(+7.1%)
Performance comparison across key benchmark categories
+
+
+
+
GPT-5.1
Science88.1%
Coding76.3%
Tool Use44.5%
Finance55.3%
+
+
+
+
+
+
+
Knowledge Cutoff
Training data recency comparison
GPT-5.2
2025-08
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GPT-5.1
0 providers
+
+
+
+
GPT-5.2
0 providers
+
+
+
+
GPT-5.1
Avg Score:66.1%
Providers:0
+
+
+
+
GPT-5.2
Avg Score:73.2%(+7.1%)
Providers:0