Model Comparison

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

OpenAI

GPT-4.1 nano

OpenAI

GPT-4.1 nano is a multimodal language model developed by OpenAI. The model shows competitive results across 25 benchmarks. It excels particularly in MMLU (80.1%), IFEval (74.5%), CharXiv-D (73.9%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. 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-4.1 nano

OpenAI

2025-04-14

2 months newer

Performance Metrics

Context window and performance specifications

OpenAI

GPT-4.1 nano

Larger context
Max Context:1.1M
Moonshot AI

Kimi-k1.5

Max Context:-

Average performance across 5 common benchmarks

OpenAI

GPT-4.1 nano

Average Score:59.1%
Moonshot AI

Kimi-k1.5

+20.3%
Average Score:79.4%

Performance comparison across key benchmark categories

OpenAI

GPT-4.1 nano

math
56.2%
general
32.4%
code
74.5%
vision
55.4%
Moonshot AI

Kimi-k1.5

math
+29.3%
85.5%
general
+53.0%
85.4%
code
+4.8%
79.3%
vision
+14.6%
70.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

GPT-4.1 nano

2024-05-31

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

OpenAI

GPT-4.1 nano

1 providers

OpenAI

Throughput: 200 tok/s
Latency: 2ms
Moonshot AI

Kimi-k1.5

0 providers
OpenAI

GPT-4.1 nano

Avg Score:59.1%
Providers:1
Moonshot AI

Kimi-k1.5

+20.3%
Avg Score:79.4%
Providers:0