Llama 4 Maverick vs GPT-5.5 Pro
A side-by-side comparison of two multimodal models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
Llama 4 Maverick vs GPT-5.5 Pro: side by side
| Spec | Llama 4 Maverick | GPT-5.5 Pro | Winner |
|---|---|---|---|
| Intelligence | 14.3 | — | Tie |
| Output speed | 94 t/s | — | Tie |
| Output price | $0.60/1M | $180.00/1M | Llama 4 Maverick |
| Context | 1049K | 1050K | GPT-5.5 Pro |
| Params | — | — | Tie |
| Provider | Meta | OpenAI | Tie |
Llama 4 Maverick
Pros
- +Very large 1M token context window
- +Native multimodal support for text and images
- +Open weights from Meta
Cons
- –High compute requirements for full context
- –Limited to text and image modalities
- –Potential for hallucinations on complex tasks
GPT-5.5 Pro
Pros
- +Very large context window
- +Native support for files, images, and text
- +Seamless multimodal integration
Cons
- –High resource use with maximum context
- –No audio or video modalities
- –Potential latency on very long inputs
Frequently asked questions
It depends on your needs. Llama 4 Maverick and GPT-5.5 Pro are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.