LLM Comparison
Llama 4 Scout vs GPT-5.4
Side-by-side specs, pricing & capabilities · Updated April 2026
Price vs Intelligence
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2/6 modelsSame tier:
L Llama 4 Scout |  GPT-5.4 | |
|---|---|---|
| Organization | Meta |  OpenAI |
| OpenTools Score | 35 186 | 82 9.4 |
| Family | Llama | GPT |
| Status | Current | Current |
| Release Date | Apr 2025 | Mar 2026 |
| Context Window | 328K tokens | 1.1M tokens |
| Input Price | $0.08/M tokens | $2.50/M tokens |
| Output Price | $0.30/M tokens | $15.00/M tokens |
| Pricing Notes | — | Cache read: $0.2500/M tokens |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 16K tokens | 128K tokens |
| API Identifier | meta-llama/llama-4-scout | openai/gpt-5.4 |
| Benchmarks | ||
| MMLU | 79.6meta | — |
| MMLU Pro | 74.3meta | — |
| GPQA | 57.2meta | — |
| MATH | 50.3meta | — |
| LiveCodeBench | 32.8meta | — |
| MMMU | 69.4meta | — |
| MGSM | 91meta | — |
| GPQA Diamond | — | 93openai |
| SWE-bench Pro | — | 57.7openai |
| OSWorld-Verified | — | 75openai |
| Terminal-Bench 2.0 | — | 75.1openai |
| ARC-AGI-2 | — | 73.3openai |
| BrowseComp | — | 82.7openai |
| MMMU-Pro | — | 81.2openai |
| MATH-500 | — | 94.6openai |
| View Llama 4 Scout | View GPT-5.4 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama 4 ScoutCheapest | $0.08 | $0.15 | $0.23 | — |
| GPT-5.4 | $2.50 | $7.50 | $10.00 | +4248% |
Meta
Llama 4 Scout
Llama 4 Scout is a multimodal llm from Meta. Supports up to 327,680 token context window. Achieves 82.6% on MMLU. Available from $0.08/M input tokens.
OpenAI
GPT-5.4
GPT-5.4 is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $2.50/M input tokens.
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