+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GLM 5 vs o3
Comprehensive side-by-side LLM comparison
o3 offers 95.9K more tokens in context window than GLM 5. GLM 5 is $46.64 cheaper per million tokens. o3 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
Zhipu AI
GLM-5 is a large language model from Zhipu AI with 745 billion total parameters and 44 billion active parameters per inference, designed for agentic intelligence, advanced reasoning, and frontier-level performance. It features a 200K token context window and targets complex multi-step tasks requiring sustained reasoning and tool use. GLM-5 is available via Zhipu AI's Z.ai platform under an MIT license.
+
+
+
+
OpenAI
OpenAI o3, released by OpenAI in April 2025, is a large reasoning model that applies extended chain-of-thought processing to deliver improved performance on complex math, science, and coding tasks. It features a 200K token context window and native image understanding, with demonstrated strong results on mathematics and software engineering benchmarks. o3 targets demanding analytical and engineering tasks where deliberate, multi-step reasoning produces significantly better outcomes than direct generation.
10 months newer
o3
OpenAI
2025-04-16
GLM 5
Zhipu AI
2026-02-11
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
GLM 5
Input:$0.80
Output:$2.56($46.64 cheaper)
+
+
+
+
o3
Input:$10.00
Output:$40.00
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GLM 5
1 providers
Zhipu AI
+
+
+
+
o3
1 providers
+
+
+
+
GLM 5
Avg Score:0.0%
Providers:1
+
+
+
+
o3
Avg Score:0.0%
Providers:1