Model Comparison

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

xAI

Grok-2

xAI

Grok-2 is a multimodal language model developed by xAI. It achieves strong performance with an average score of 76.5% across 8 benchmarks. It excels particularly in DocVQA (93.6%), HumanEval (88.4%), MMLU (87.5%). It supports a 136K 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 2024, it represents xAI'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.

xAI

Grok-2

xAI

2024-08-13

Moonshot AI

Kimi-k1.5

Moonshot AI

2025-01-20

5 months newer

Performance Metrics

Context window and performance specifications

xAI

Grok-2

Larger context
Max Context:136.0K
Moonshot AI

Kimi-k1.5

Max Context:-

Average performance across 3 common benchmarks

xAI

Grok-2

Average Score:74.2%
Moonshot AI

Kimi-k1.5

+3.2%
Average Score:77.4%

Performance comparison across key benchmark categories

xAI

Grok-2

code
+9.1%
88.4%
math
72.5%
general
73.0%
vision
+9.8%
79.8%
Moonshot AI

Kimi-k1.5

code
79.3%
math
+13.0%
85.5%
general
+12.4%
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

xAI

Grok-2

1 providers

xAI

Throughput: 85 tok/s
Latency: 0.7ms
Moonshot AI

Kimi-k1.5

0 providers
xAI

Grok-2

Avg Score:74.2%
Providers:1
Moonshot AI

Kimi-k1.5

+3.2%
Avg Score:77.4%
Providers:0