Head-to-head · Updated May 2026
Llama 4 Maverick is Meta's best open-source model and runs free via Groq, Together AI, and Fireworks. GPT-5.4 is OpenAI's frontier paid API model. For most production use cases, GPT-5.4 wins on reliability and capability — but Llama 4 Maverick is a genuinely strong free alternative for developers who need low cost or on-premise deployment.
Llama 4 Maverick
Best flexible option for teams that need open-weight portability.
GPT-5.4
Best for agentic automation and desktop control workflows.
Winner| Llama 4 Maverick | GPT-5.4 | |
|---|---|---|
| Input cost / 1M tokens | $$0.15/1M | $$2.50/1M |
| Output cost / 1M tokens | $$0.60/1M | $$15.00/1M |
| Context window | 256k tokens | 272k tokens |
| Speed | Fast | Balanced |
| Price tier | Budget |
Which model wins for each use case — and why.
GPT-5.4 leads on SWE-bench (74.9%) vs Llama 4 Maverick (~50%). For production code, GPT-5.4 handles complex multi-file edits more reliably.
GPT-5.4 produces more consistent, polished prose. Llama 4 Maverick is capable but can be verbose and less tonally precise.
Llama 4 Maverick is open-source and free via self-hosting, or extremely cheap (~$0.20/1M input) on inference providers. GPT-5.4 costs $2.50/1M.
Llama 4 Maverick can be self-hosted — your data never leaves your infrastructure. Essential for regulated industries and sensitive workloads.
OpenAI's API has enterprise SLAs, fine-tuning support, and consistent output quality. Open-source hosting reliability depends on your infrastructure.
Pick Llama 4 Maverick if…
Pick GPT-5.4 if…
Bottom line
For most workflows, GPT-5.4 is the stronger choice.
Best choice when you need a model that can operate software autonomously at the older GPT-5.4 price tier. For current premium coding quality, Claude Opus 4.7 leads.
Is Llama as good as ChatGPT?
For general use, Llama 4 Maverick is competitive on many tasks but falls behind GPT-5.4 on complex coding, nuanced writing, and reliability. The gap has narrowed significantly in 2025-2026.
Is Llama 4 free?
Yes — Llama 4 is open-source (Meta license) and can be self-hosted for free. Hosted inference via Groq, Together AI, or Fireworks starts at ~$0.20/1M input tokens.
Which is better for developers — Llama or ChatGPT?
Depends on priorities. For maximum quality and simplicity, GPT-5.4. For cost efficiency, customisation, or on-premise deployment, Llama 4 Maverick is compelling.
Can I use Llama commercially?
Yes, Meta's Llama 4 license allows commercial use with some restrictions above 700M monthly users. For most businesses, it's fully free to use commercially.
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