🚀 Website under development • Launching soon

Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

Moonshot AI

Kimi K2-Instruct-0905

Moonshot AI

Kimi K2-Instruct-0905 is a language model developed by Moonshot AI. It achieves strong performance with an average score of 64.1% across 29 benchmarks. It excels particularly in MATH-500 (97.4%), MMLU-Redux (92.7%), IFEval (89.8%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.

OpenAI

o3-mini

OpenAI

o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). The model shows particular specialization in code tasks with an average performance of 80.3%. It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.

OpenAI

o3-mini

OpenAI

2025-01-30

Moonshot AI

Kimi K2-Instruct-0905

Moonshot AI

2025-09-05

7 months newer

Performance Metrics

Context window and performance specifications

Moonshot AI

Kimi K2-Instruct-0905

Max Context:-
Parameters:1.0T
OpenAI

o3-mini

Larger context
Max Context:300.0K

Average performance across 9 common benchmarks

Moonshot AI

Kimi K2-Instruct-0905

+1.2%
Average Score:67.9%
OpenAI

o3-mini

Average Score:66.8%

Performance comparison across key benchmark categories

Moonshot AI

Kimi K2-Instruct-0905

code
56.9%
general
+11.2%
69.9%
agents
+22.4%
67.3%
math
65.0%
factuality
+46.9%
61.9%
OpenAI

o3-mini

code
+23.4%
80.3%
general
58.6%
agents
45.0%
math
+1.3%
66.4%
factuality
15.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

o3-mini

2023-09-30

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

Moonshot AI

Kimi K2-Instruct-0905

0 providers
OpenAI

o3-mini

2 providers

Azure

Throughput: 115 tok/s
Latency: 5.2ms

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms
Moonshot AI

Kimi K2-Instruct-0905

+1.2%
Avg Score:67.9%
Providers:0
OpenAI

o3-mini

Avg Score:66.8%
Providers:2