GPT-5 nano vs Llama 4 Scout
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
OpenAI · Aug 2025
OpenAI's cheapest model — $0.05 per million input tokens — for latency-critical routing, autocomplete and bulk tagging.
Meta · Apr 2025
A 10M-token context window — still the largest ever shipped — in a 109B MoE that fits on a single H100.
The verdict
These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. GPT-5 nano is about 2.1x cheaper per blended million tokens (3:1 input:output mix). Llama 4 Scout also takes 10M of context versus 400K for GPT-5 nano. And Llama 4 Scout is open-weights (Llama 4 Community License), so it can be self-hosted — a structural advantage if data control or vendor independence matters.
Specs & pricing
| GPT-5 nano | Llama 4 Scout | |
|---|---|---|
| modhub Index | — | — |
| Input price / 1M | $0.05 | $0.18 |
| Output price / 1M | $0.4 | $0.59 |
| Context window | 400K | 10M |
| Max output | 128K | — |
| Open weights | no | yes (Llama 4 Community License) |
| Reasoning model | yes | no |
| Multimodal input | text, image | text, image |
| Knowledge cutoff | May 2024 | Aug 2024 |
| Released | Aug 2025 | Apr 2025 |
| Example monthly cost* | $1.10 | $2.68 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, GPT-5 nano or Llama 4 Scout?
- These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. GPT-5 nano is about 2.1x cheaper per blended million tokens (3:1 input:output mix). Llama 4 Scout also takes 10M of context versus 400K for GPT-5 nano. And Llama 4 Scout is open-weights (Llama 4 Community License), so it can be self-hosted — a structural advantage if data control or vendor independence matters.
- Which is cheaper, GPT-5 nano or Llama 4 Scout?
- GPT-5 nano costs $0.05/$0.4 per million input/output tokens, while Llama 4 Scout costs $0.18/$0.59. For a typical workload of 10M input and 1.5M output tokens per month, that's $1.10 versus $2.68.
- Which model is better for coding, GPT-5 nano or Llama 4 Scout?
- We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.