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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 0905

Moonshot AI

Kimi K2 0905 is a language model developed by Moonshot AI. This model demonstrates exceptional performance with an average score of 84.0% across 6 benchmarks. It excels particularly in HumanEval (94.5%), MMLU (90.2%), MATH (89.1%). It supports a 524K 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 0905

Moonshot AI

2025-09-05

2 years newer

Pricing Comparison

Cost per million tokens (USD)

OpenAI

GPT-3.5 Turbo

$1.10 cheaper
Input:$0.50
Output:$1.50
Moonshot AI

Kimi K2 0905

Input:$0.60
Output:$2.50

Performance Metrics

Context window and performance specifications

OpenAI

GPT-3.5 Turbo

Max Context:20.5K
Moonshot AI

Kimi K2 0905

Larger context
Max Context:524.3K
Parameters:1.0T

Average performance across 4 common benchmarks

OpenAI

GPT-3.5 Turbo

Average Score:52.9%
Moonshot AI

Kimi K2 0905

+34.5%
Average Score:87.4%

Performance comparison across key benchmark categories

OpenAI

GPT-3.5 Turbo

code
68.0%
math
33.1%
general
56.9%
Moonshot AI

Kimi K2 0905

code
+26.5%
94.5%
math
+56.0%
89.1%
general
+23.2%
80.1%
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 0905

1 providers

Novita

OpenAI

GPT-3.5 Turbo

Avg Score:52.9%
Providers:2
Moonshot AI

Kimi K2 0905

+34.5%
Avg Score:87.4%
Providers:1