+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Kimi K2 Instruct vs o3-pro
Comprehensive side-by-side LLM comparison
o3-pro offers 37.9K more tokens in context window than Kimi K2 Instruct. Kimi K2 Instruct is $97.13 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
Moonshot AI
Kimi K2 Instruct was developed as the instruction-tuned version of Kimi K2, designed to follow user instructions reliably across diverse tasks. Built to serve general-purpose conversational and task-completion applications, it provides Moonshot's accessible interface for language AI.
+
+
+
+
OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
1 month newer
o3-pro
OpenAI
2025-06-10
Kimi K2 Instruct
Moonshot AI
2025-07-11
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Kimi K2 Instruct
Input:$0.57
Output:$2.30($97.13 cheaper)
+
+
+
+
o3-pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
+
+
+
+
Knowledge Cutoff
Training data recency comparison
o3-pro
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Kimi K2 Instruct
1 providers
Novita
Throughput: 45 tok/s
Latency: 0.95ms
+
+
+
+
o3-pro
+
+
+
+
Kimi K2 Instruct
Avg Score:0.0%
Providers:1
+
+
+
+
o3-pro
Avg Score:0.0%
Providers:1