Model Comparison

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

OpenAI

GPT-3.5 Turbo

OpenAI

GPT-3.5 Turbo is a language model developed by OpenAI. The model shows competitive results across 8 benchmarks. Notable strengths include DROP (70.2%), MMLU (69.8%), HumanEval (68.0%). The model is available through 2 API providers.

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

GPT-3.5 Turbo

OpenAI

2023-03-21

Moonshot AI

Kimi K2 Instruct

Moonshot AI

2025-01-01

1 year newer

Pricing Comparison

Cost per million tokens (USD)

OpenAI

GPT-3.5 Turbo

$0.86 cheaper
Input:$0.50
Output:$1.50
Moonshot AI

Kimi K2 Instruct

Input:$0.57
Output:$2.29

Performance Metrics

Context window and performance specifications

OpenAI

GPT-3.5 Turbo

Max Context:20.5K
Moonshot AI

Kimi K2 Instruct

Larger context
Max Context:144.0K
Parameters:1.0T

Average performance across 3 common benchmarks

OpenAI

GPT-3.5 Turbo

Average Score:56.2%
Moonshot AI

Kimi K2 Instruct

+29.8%
Average Score:86.0%

Performance comparison across key benchmark categories

OpenAI

GPT-3.5 Turbo

math
33.1%
code
68.0%
general
56.9%
Moonshot AI

Kimi K2 Instruct

math
+53.5%
86.6%
code
+11.5%
79.5%
general
+5.1%
62.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

GPT-3.5 Turbo

2021-09-30

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT-3.5 Turbo

2 providers

Azure

Throughput: 90 tok/s
Latency: 0.8ms

OpenAI

Throughput: 100 tok/s
Latency: 0.5ms
Moonshot AI

Kimi K2 Instruct

1 providers

Novita

Throughput: 45 tok/s
Latency: 0.95ms
OpenAI

GPT-3.5 Turbo

Avg Score:56.2%
Providers:2
Moonshot AI

Kimi K2 Instruct

+29.8%
Avg Score:86.0%
Providers:1