Model Comparison

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

OpenAI

GPT-4.5

OpenAI

GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 64.1% across 26 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). The model shows particular specialization in code tasks with an average performance of 88.1%. It supports a 132K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.

Moonshot AI

Kimi-k1.5

Moonshot AI

Kimi-k1.5 is a multimodal language model developed by Moonshot AI. This model demonstrates exceptional performance with an average score of 81.7% across 9 benchmarks. It excels particularly in MATH-500 (96.2%), CLUEWSC (91.4%), C-Eval (88.3%). The model shows particular specialization in math tasks with an average performance of 85.5%. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.

Moonshot AI

Kimi-k1.5

Moonshot AI

2025-01-20

OpenAI

GPT-4.5

OpenAI

2025-02-27

1 month newer

Performance Metrics

Context window and performance specifications

OpenAI

GPT-4.5

Larger context
Max Context:132.1K
Moonshot AI

Kimi-k1.5

Max Context:-

Average performance across 5 common benchmarks

OpenAI

GPT-4.5

Average Score:72.6%
Moonshot AI

Kimi-k1.5

+6.8%
Average Score:79.4%

Performance comparison across key benchmark categories

OpenAI

GPT-4.5

code
+8.8%
88.1%
math
84.7%
general
59.3%
vision
+5.2%
75.2%
Moonshot AI

Kimi-k1.5

code
79.3%
math
+0.9%
85.5%
general
+26.1%
85.4%
vision
70.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT-4.5

1 providers

OpenAI

Throughput: 50 tok/s
Latency: 20ms
Moonshot AI

Kimi-k1.5

0 providers
OpenAI

GPT-4.5

Avg Score:72.6%
Providers:1
Moonshot AI

Kimi-k1.5

+6.8%
Avg Score:79.4%
Providers:0