Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Hermes 3 - Llama-3.1 70B | Llama 4 Scout |
|---|---|---|
| Input ($/M tokens) | $0.7 | $0.19 |
| Output ($/M tokens) | $0.7 | $0.68 |
Verdict. Llama 4 Scout takes the aggregate benchmark matchup 2–0 across 2 categories. Real workloads usually care about a handful of specific tasks — see the per-benchmark table above.
Pricing. Both models sit in the budget bracket for output-token pricing. At 1.0× the per-million-token cost, Llama 4 Scout is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Llama 4 Scout makes more sense when output volume is low and absolute reasoning quality justifies the premium.
Strengths. Hermes 3 - Llama-3.1 70B is strongest on Intelligence Index (6.0). Llama 4 Scout leads on Coding Index (8.2), Intelligence Index (6.5).
Speed. On throughput, Llama 4 Scout generates tokens at 121 tok/s versus 31 tok/s — about 74% faster. On time-to-first-token, Llama 4 Scout responds in 850ms vs 2130ms, which matters most for chat-style UIs.
Provider. Nous Research and Meta sell to overlapping but distinct developer audiences: Nous Research tends to ship frontier reasoning models with premium positioning, while Meta often prices more aggressively. Your existing vendor relationships, billing, and SLA preferences may matter as much as the raw numbers above.
Workload cost. Workload scenarios (per million requests at 30M input + 15M output tokens): Hermes 3 - Llama-3.1 70B costs $31.50 ($378/year); Llama 4 Scout costs $15.90 ($191/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Hermes 3 - Llama-3.1 70B ≈ $4.90/run, Llama 4 Scout ≈ $2.31/run. At agent/realtime scale (200M input / 100M output per million requests): Hermes 3 - Llama-3.1 70B ≈ $210/run, Llama 4 Scout ≈ $106/run. Llama 4 Scout becomes more attractive at higher volume — the absolute per-token pricing difference compounds when you ship at scale.
Recommendation. Both models have legitimate use cases — the right answer depends on whether you are optimizing for benchmark ceiling, latency, or unit cost. Start with the cheaper / faster model, evaluate against your specific task, and only switch if the upgrade shows a meaningful lift.
Head-to-head deltas
Data from Artificial Analysis API — 12 benchmarks
Llama 4 Scout is cheaper overall. Its blended price (3:1 input/output ratio) is $0.31/M tokens vs $0.70/M for Hermes 3 - Llama-3.1 70B.
Llama 4 Scout wins 2 out of 12 benchmarks compared to 0 for Hermes 3 - Llama-3.1 70B. See the detailed benchmark chart above for per-category results.
Llama 4 Scout generates tokens faster at 121 tok/s vs 31 tok/s. However, Llama 4 Scout has lower time-to-first-token (0.85s vs 2.13s).
Choose based on your priorities: Llama 4 Scout for lower cost, Llama 4 Scout for stronger benchmark performance, and Llama 4 Scout for faster generation. For latency-sensitive apps, check the TTFT comparison above.