Comprehensive side-by-side LLM comparison
o1 leads with 21.5% higher average benchmark score. Grok-1.5V supports multimodal inputs. o1 is available on 2 providers. Overall, o1 is the stronger choice for coding tasks.
xAI
Grok 1.5V was introduced as a vision-enabled variant of Grok 1.5, designed to understand and reason about both images and text. Built to extend Grok's capabilities into multimodal applications, it enables visual question answering and image analysis alongside textual understanding.
OpenAI
o1 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
8 months newer

Grok-1.5V
xAI
2024-04-12

o1
OpenAI
2024-12-17
Context window and performance specifications
Average performance across 2 common benchmarks

Grok-1.5V

o1
Available providers and their performance metrics

Grok-1.5V

o1
Azure

Grok-1.5V

o1

Grok-1.5V

o1
OpenAI