Comprehensive side-by-side LLM comparison
o1-pro leads with 8.5% higher average benchmark score. Overall, o1-pro is the stronger choice for coding tasks.
Moonshot AI
Kimi K1.5 was developed by Moonshot AI as an advanced language model with extended context capabilities, designed to handle long documents and conversations. Built to excel at tasks requiring comprehension of extensive information, it represents Moonshot's approach to long-context language understanding.
OpenAI
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
1 month newer

o1-pro
OpenAI
2024-12-17

Kimi-k1.5
Moonshot AI
2025-01-20
Average performance across 1 common benchmarks

Kimi-k1.5

o1-pro
o1-pro
2023-09-30
Available providers and their performance metrics

Kimi-k1.5

o1-pro

Kimi-k1.5

o1-pro