Model Comparison

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

Moonshot AI

Kimi K2 Instruct

Moonshot AI

Kimi K2 Instruct is a language model developed by Moonshot AI. It achieves strong performance with an average score of 66.7% across 38 benchmarks. It excels particularly in MATH-500 (97.4%), GSM8k (97.3%), CBNSL (95.6%). It supports a 144K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.

OpenAI

o1-mini

OpenAI

o1-mini is a language model developed by OpenAI. It achieves strong performance with an average score of 71.9% across 6 benchmarks. It excels particularly in HumanEval (92.4%), MATH-500 (90.0%), MMLU (85.2%). It supports a 194K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.

OpenAI

o1-mini

OpenAI

2024-09-12

Moonshot AI

Kimi K2 Instruct

Moonshot AI

2025-01-01

3 months newer

Pricing Comparison

Cost per million tokens (USD)

Moonshot AI

Kimi K2 Instruct

$12.14 cheaper
Input:$0.57
Output:$2.29
OpenAI

o1-mini

Input:$3.00
Output:$12.00

Performance Metrics

Context window and performance specifications

Moonshot AI

Kimi K2 Instruct

Max Context:144.0K
Parameters:1.0T
OpenAI

o1-mini

Larger context
Max Context:193.5K

Average performance across 4 common benchmarks

Moonshot AI

Kimi K2 Instruct

+6.9%
Average Score:88.8%
OpenAI

o1-mini

Average Score:81.9%

Performance comparison across key benchmark categories

Moonshot AI

Kimi K2 Instruct

code
79.5%
math
86.6%
general
+4.0%
62.0%
OpenAI

o1-mini

code
+12.9%
92.4%
math
+3.4%
90.0%
general
58.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

Moonshot AI

Kimi K2 Instruct

1 providers

Novita

Throughput: 45 tok/s
Latency: 0.95ms
OpenAI

o1-mini

2 providers

Azure

Throughput: 100 tok/s
Latency: 0.5ms

OpenAI

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

Kimi K2 Instruct

+6.9%
Avg Score:88.8%
Providers:1
OpenAI

o1-mini

Avg Score:81.9%
Providers:2