LV
LLMversus

Grok 3 vs Llama 3.1 70B: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Grok 3 and Llama 3.1 70B across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGrok 3Llama 3.1 70B
ProviderxAIMeta
Input Price / 1M tokens$2.50$0.350
Output Price / 1M tokens$12.50$0.400
Context Window
200K
128K
Max Output Tokens
8,192
4,096
Arena ELO
1,285
1,195
Coding ELO1,280N/A
TTFT (ms)
200
150
Tokens/sec
90
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Grok 3

Grok 3 excels at general-purpose, coding, reasoning tasks.

Strengths:

  • Latest xAI model
  • Strong reasoning
  • Large context

Best for:

general-purposecodingreasoning
When to Use Llama 3.1 70B

Llama 3.1 70B excels at coding, general-purpose tasks.

Strengths:

  • Good balance of speed and quality
  • Large context window
  • Strong instruction following

Best for:

codinggeneral-purpose

Related Comparisons

Claude Opus 4 vs Grok 3Claude Opus 4 vs Llama 3.1 70BGemini 2 5 Pro vs Grok 3Gemini 2 5 Pro vs Llama 3.1 70BGrok 3 vs O3Llama 3.1 70B vs O3Deepseek R1 vs Grok 3Deepseek R1 vs Llama 3.1 70BGrok 3 vs O1Llama 3.1 70B vs O1Grok 3 vs Qwen 3 235bLlama 3.1 70B vs Qwen 3 235bGemini Exp 1206 vs Grok 3Gemini Exp 1206 vs Llama 3.1 70BGpt 4 5 vs Grok 3Gpt 4 5 vs Llama 3.1 70BGrok 3 vs Groq Deepseek R1Groq Deepseek R1 vs Llama 3.1 70BGrok 3 vs Llama 4 MaverickLlama 3.1 70B vs Llama 4 Maverick