Grok 3 Mini vs Llama 3.3 70B

Grok 3 Mini vs Llama 3.3 70B: Grok 3 Mini is cheaper for input-heavy usage ($0.30/M vs $0.88/M input tokens), while Llama 3.3 70B is better for long-context tasks (131,072 tokens).

Direct answer: choose Grok 3 Mini for lower token spend and choose Llama 3.3 70B when your workload needs longer context.

Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.

xAI

Grok 3 Mini

Meta (via Together AI)

Llama 3.3 70B

Try xAI →Try Meta (via Together AI) →

Grok 3 Mini pricing page Llama 3.3 70B pricing page xAI provider overview Meta (via Together AI) provider overview

Cost Comparison (1000 input + 500 output tokens, 100 requests/day)

Grok 3 Mini

Per Request:$0.000550

Daily:$0.055

Monthly:$1.65

Yearly:$20.075

Llama 3.3 70B

Per Request:$0.001320

Daily:$0.132

Monthly:$3.96

Yearly:$48.18

Cost Differences

+$0.000770

Per Request

+$0.077

Daily

+$2.31

Monthly

+$28.105

Yearly

Llama 3.3 70B costs more than Grok 3 Mini

Quick Recommendation

Winner for direct API pricing: Grok 3 Mini. At the default workload, Grok 3 Mini saves about $2.31/month ($28.105/year) versus Llama 3.3 70B.

Grok 3 Mini full pricing breakdown Llama 3.3 70B full pricing breakdown xAI API pricing details Meta (via Together AI) API pricing details xAI vs Meta (via Together AI) API pricing Codex Mini vs Llama 4 Scout Codex Mini vs Llama 4 Maverick

Feature Comparison

Feature	Grok 3 Mini	Llama 3.3 70B
Provider	xAI	Meta (via Together AI)
Input Price	$0.30/1M tokens	$0.88/1M tokens
Output Price	$0.50/1M tokens	$0.88/1M tokens
Context Window	128,000 tokens	131,072 tokens
Max Output	131,072 tokens	4,096 tokens
Category	efficient	standard
Capabilities	textreasoningcode	textcode
Release Date	2/17/2025	12/6/2024

Grok 3 Mini vs Llama 3.3 70B: Which Should You Choose?

Choosing between Grok 3 Mini and Llama 3.3 70B depends on your priorities: cost efficiency, context length, or raw capability. Grok 3 Mini is the more affordable option at $0.30/1M input tokens — 66% cheaper than Llama 3.3 70B. Meanwhile, Llama 3.3 70B offers a significantly larger context window at 131,072 tokens vs 128,000 for Grok 3 Mini.

These models come from different providers — xAI and Meta (via Together AI) — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with xAI, switching to Meta (via Together AI)involves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.

These models target different tiers: Grok 3 Mini is a efficient model while Llama 3.3 70B is standard. This means they're optimized for different workloads. Llama 3.3 70B targets more demanding workloads, while Grok 3 Mini provides a cost-effective option for everyday tasks.

Output costs matter too. Grok 3 Mini charges $0.50/1M output tokens vs $0.88 for Llama 3.3 70B. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Grok 3 Mini has the edge here at $0.50/1M output tokens.

Best Use Cases

Choose Grok 3 Mini when:

• Budget is a primary concern
• You need more capabilities (reasoning)
• You need longer outputs (up to 131,072 tokens)
• You're already using xAI's API ecosystem
• You're running high-volume, latency-sensitive workloads

Choose Llama 3.3 70B when:

• You need a larger context window (131,072 tokens)
• You're already using Meta (via Together AI)'s API ecosystem

Pros and Caveats at a Glance

Grok 3 Mini

• Input pricing: $0.30/M tokens
• Output pricing: $0.50/M tokens
• Context window: 128,000 tokens
• Max output: 131,072 tokens

Watch out for

• Smaller context window than Llama 3.3 70B

Llama 3.3 70B

• Input pricing: $0.88/M tokens
• Output pricing: $0.88/M tokens
• Context window: 131,072 tokens
• Max output: 4,096 tokens

Watch out for

• Higher input cost than Grok 3 Mini
• Higher output cost than Grok 3 Mini

Try Different Scenarios

Use the calculator below to see how costs change with different usage patterns

Grok 3 Mini (xAI)

Cost Calculator

Provider

Model

Input Tokens

Output Tokens

Requests/Day

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Llama 3.3 70B (Meta (via Together AI))

Cost Calculator

Provider

Model

Input Tokens

Output Tokens

Requests/Day

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Start using Grok 3 Mini today

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Frequently Asked Questions

Which is cheaper, Grok 3 Mini or Llama 3.3 70B?▼

Grok 3 Mini is cheaper for input tokens at $0.30 per million tokens vs $0.88 for Llama 3.3 70B — that's 66% savings on input costs.

What is the context window difference between Grok 3 Mini and Llama 3.3 70B?▼

Grok 3 Mini supports 128,000 tokens while Llama 3.3 70B supports 131,072 tokens — a difference of 3,072 tokens in favor of Llama 3.3 70B.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, Grok 3 Mini is the lower-cost option, while Llama 3.3 70B offers a larger context window (131,072 vs 128,000 tokens). Choose Grok 3 Mini for budget sensitivity or Llama 3.3 70B for longer context tasks.

Which model has better overall pricing for heavy usage?▼

At 100 requests/day with 1,000 input and 500 output tokens each, Grok 3 Mini costs about $1.65/month and Llama 3.3 70B costs about $3.96/month. Overall, Grok 3 Mini has lower combined input + output rates ($0.30 in, $0.50 out) vs Llama 3.3 70B.

Where can I compare xAI and Meta (via Together AI) API pricing beyond this model matchup?▼

See the xAI vs Meta (via Together AI) provider comparison page for lineup-level averages, then review each model page for exact per-token rates.