How much can I save switching from Llama 3.1 70B to GPT-4o mini?

You can save 83% on input and 32% on output tokens by switching. For a typical workload of 1M input + 500K output tokens per month, GPT-4o mini costs $0.45 vs $1.32 — saving $0.87/month.

Which model should I use: Llama 3.1 70B or GPT-4o mini?

Choose GPT-4o mini for cost efficiency — it's 83% cheaper on input. Choose Llama 3.1 70B if you need Meta (Together.ai) ecosystem integration. Both have 128K context windows.

Llama 3.1 70B vs GPT-4o mini

Q: Is GPT-4o mini cheaper than Llama 3.1 70B?

Yes, GPT-4o mini costs $0.15/$0.6 per 1M tokens while Llama 3.1 70B costs $0.88/$0.88. That's 83% cheaper on input and 32% cheaper on output.

Side-by-side API pricing comparison: which model gives you more for less?

Last verified May 2026 · Prices per 1M tokens

Quick Comparison

Feature	Llama 3.1 70B	GPT-4o mini
Provider	Meta (Together.ai)	OpenAI
Tier	Mid	Budget
Input Price	$0.88	$0.15
Output Price	$0.88	$0.6
Context Window	128K	128K
Verified	May 2026	May 2026

When to Use Each

💰 Cost-Sensitive Workloads

High-volume APIs, batch processing, and startups watching runway.

→ Use GPT-4o mini — 83% cheaper input, 32% cheaper output

🧠 Complex Reasoning

Tasks requiring advanced reasoning, code generation, or nuanced analysis.

→ Either model works — compare quality on your specific tasks

⚡ High-Throughput APIs

Real-time chatbots, streaming responses, and latency-sensitive apps.

→ GPT-4o mini for cost at scale, Llama 3.1 70B if quality matters more

🔬 Prototyping & Testing

Development, experimentation, and non-critical workloads.

→ Use GPT-4o mini — same context (128K), much cheaper

Track price changes for both models

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Frequently Asked Questions

Is GPT-4o mini cheaper than Llama 3.1 70B?

Yes. GPT-4o mini costs $0.15 input / $0.6 output per 1M tokens, while Llama 3.1 70B costs $0.88 input / $0.88 output. That's 83% cheaper on input and 32% cheaper on output.

How much can I save switching to GPT-4o mini?

For a typical workload (1M input + 500K output tokens/month), GPT-4o mini costs $0.45/month vs $1.32/month for Llama 3.1 70B. That's a savings of $0.87/month (83%).

Which should I choose: Llama 3.1 70B or GPT-4o mini?

Choose GPT-4o mini for cost efficiency. Choose Llama 3.1 70B for Meta (Together.ai) ecosystem benefits. Both have 128K context windows.