Grok 3 vs Groq Llama 3.3 70B

Performance benchmarks + pricing comparison — updated April 2026

Grok 3

xAI

xAI's flagship model. Strong general-purpose capability with real-time knowledge access through X platform integration.

Input	$3.00/M
Output	$15.00/M
Context	128K tokens
Best For	General coding, research tasks, current-event-aware applications
Benchmark	70/100

Groq

Llama 3.3 70B running on Groq's ultra-fast LPU inference. Sub-100ms responses for 70B model.

Input	$0.590/M
Output	$0.790/M
Context	128K tokens
Best For	Real-time applications, fast chat, low-latency coding

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

Scenario	Grok 3	Groq Llama 3.3 70B	Savings
Small Script (1K lines)	$0.55	$0.04	Groq Llama 3.3 70B saves $0.51 (92%)
Medium Feature (10K lines)	$4.05	$0.36	Groq Llama 3.3 70B saves $3.69 (91%)
Large Project (50K lines)	$20.25	$1.82	Groq Llama 3.3 70B saves $18.43 (91%)
Code Review (5K lines)	$0.90	$0.12	Groq Llama 3.3 70B saves $0.78 (86%)

Groq Llama 3.3 70B wins on both price and performance — $0.590/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

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Anthropic's most powerful model. Best for complex reasoning and challenging coding tasks.

Previous generation Sonnet. Still excellent for coding tasks at the same price point.

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First generation Opus. Highest reasoning capability in the Claude 3 family.

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