+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GLM-4.6 vs o3 Pro
Comprehensive side-by-side LLM comparison
o3 Pro offers 95.9K more tokens in context window than GLM-4.6. GLM-4.6 is $99.60 cheaper per million tokens. o3 Pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
Zhipu AI
GLM-4.6, released by Zhipu AI in September 2025, is a large language model with approximately 357 billion parameters from the GLM-4 family, featuring an expanded 200K token context window. It supports strong mathematical reasoning, coding, and agentic orchestration tasks. GLM-4.6 targets enterprise-ready open-source deployments under an MIT license, with availability through Zhipu AI's Z.ai platform.
+
+
+
+
OpenAI
OpenAI o3-pro, released by OpenAI in June 2025, is an extended reasoning model from the o3 family that applies more compute per response to deliver deeper, more thorough answers on complex problems. It features a 200K token context window, 100K maximum output tokens, and vision capabilities. o3-pro targets research-grade reasoning tasks, extended coding sessions, and applications where accuracy on difficult problems justifies higher inference cost and latency.
3 months newer
o3 Pro
OpenAI
2025-06-10
GLM-4.6
Zhipu AI
2025-09-30
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
GLM-4.6
Input:$0.20
Output:$0.20($99.60 cheaper)
+
+
+
+
o3 Pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GLM-4.6
1 providers
Zhipu AI
+
+
+
+
o3 Pro
1 providers
+
+
+
+
GLM-4.6
Avg Score:0.0%
Providers:1
+
+
+
+
o3 Pro
Avg Score:0.0%
Providers:1