How much can I save switching from GPT-5.4 nano to Llama 3.1 8B?

You can save 50% on input and 92% on output tokens by switching. For a typical workload of 1M input + 500K output tokens per month, Llama 3.1 8B costs $0.15 vs $0.82 — saving $0.67/month.

Which model should I use: GPT-5.4 nano or Llama 3.1 8B?

Choose Llama 3.1 8B for cost efficiency — it's 50% cheaper on input. Choose GPT-5.4 nano if you need OpenAI ecosystem integration. GPT-5.4 nano has 400K context vs Llama 3.1 8B's 128K.

GPT-5.4 nano vs Llama 3.1 8B

Q: Is Llama 3.1 8B cheaper than GPT-5.4 nano?

Yes, Llama 3.1 8B costs $0.1/$0.1 per 1M tokens while GPT-5.4 nano costs $0.2/$1.25. That's 50% cheaper on input and 92% cheaper on output.

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

Last verified Jun 2026 · Prices per 1M tokens

Quick Comparison

Feature	GPT-5.4 nano	Llama 3.1 8B
Provider	OpenAI	Meta (Together.ai)
Tier	Budget	Budget
Input Price	$0.2	$0.1
Output Price	$1.25	$0.1
Context Window	400K	128K
Verified	Jun 2026	May 2026

When to Use Each

💰 Cost-Sensitive Workloads

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

→ Use Llama 3.1 8B — 50% cheaper input, 92% 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.

→ Llama 3.1 8B for cost at scale, GPT-5.4 nano if quality matters more

🔬 Prototyping & Testing

Development, experimentation, and non-critical workloads.

→ Use Llama 3.1 8B — same context (400K), much cheaper

Track price changes for both models

APIpulse Pro monitors 49 models across 10 providers. Get alerts when GPT-5.4 nano or Llama 3.1 8B prices change.

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Frequently Asked Questions

Is Llama 3.1 8B cheaper than GPT-5.4 nano?

Yes. Llama 3.1 8B costs $0.1 input / $0.1 output per 1M tokens, while GPT-5.4 nano costs $0.2 input / $1.25 output. That's 50% cheaper on input and 92% cheaper on output.

How much can I save switching to Llama 3.1 8B?

For a typical workload (1M input + 500K output tokens/month), Llama 3.1 8B costs $0.15/month vs $0.82/month for GPT-5.4 nano. That's a savings of $0.67/month (92%).

Which should I choose: GPT-5.4 nano or Llama 3.1 8B?

Choose Llama 3.1 8B for cost efficiency. Choose GPT-5.4 nano for OpenAI ecosystem benefits. GPT-5.4 nano has 400K context vs Llama 3.1 8B's 128K.