Comprehensive side-by-side LLM comparison
Grok-3 leads with 34.1% higher average benchmark score. Llama 3.3 70B Instruct offers 120.0K more tokens in context window than Grok-3. Llama 3.3 70B Instruct is $17.60 cheaper per million tokens. Grok-3 supports multimodal inputs. Llama 3.3 70B Instruct is available on 9 providers. 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.
Meta
Llama 3.3 70B was introduced with refinements to the Llama 3 architecture, designed to incorporate improvements in instruction-following and task performance. Built to continue the evolution of Meta's 70B tier, it provides enhanced quality while maintaining the deployment characteristics valued by the open-source community.
2 months newer

Llama 3.3 70B Instruct
Meta
2024-12-06

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

Grok-3

Llama 3.3 70B Instruct
Context window and performance specifications
Average performance across 1 common benchmarks

Grok-3

Llama 3.3 70B Instruct
Grok-3
2024-11-17
Available providers and their performance metrics

Grok-3
xAI

Llama 3.3 70B Instruct

Grok-3

Llama 3.3 70B Instruct

Grok-3

Llama 3.3 70B Instruct
Bedrock
Cerebras
DeepInfra
Fireworks
Groq
Hyperbolic
Lambda
Sambanova
Together