Comprehensive side-by-side LLM comparison
Grok-3 leads with 8.7% higher average benchmark score. o1 offers 164.0K more tokens in context window than Grok-3. Grok-3 is $57.00 cheaper per million tokens. Grok-3 supports multimodal inputs. Overall, Grok-3 is the stronger choice for coding tasks.
xAI
Grok 3 was introduced as xAI's third-generation flagship model, designed to push the boundaries of reasoning, factual accuracy, and helpful assistance. Built to advance the state of AI capabilities, it incorporates improvements across language understanding, generation, and analytical thinking.
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.
2 months newer

o1
OpenAI
2024-12-17

Grok-3
xAI
2025-02-17
Cost per million tokens (USD)

Grok-3

o1
Context window and performance specifications
Average performance across 3 common benchmarks

Grok-3

o1
Grok-3
2024-11-17
Available providers and their performance metrics

Grok-3
xAI

o1

Grok-3

o1

Grok-3

o1
Azure
OpenAI