Llama 3.1 8B Instruct vs Nemotron 3.5 Lightning
Price, context window & benchmark comparison
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Verdict: Llama 3.1 8B Instruct is 4.1× cheaper than Nemotron 3.5 Lightning on a typical 3:1 input/output mix. Nemotron 3.5 Lightning has the larger context window (262K vs 131K).
| Llama 3.1 8B Instruct | Nemotron 3.5 Lightning | |
|---|---|---|
| Input price / 1M | $0.02 | $0.07 |
| Output price / 1M | $0.04 | $0.20 |
| Blended price (3:1) | $0.025 | $0.10 |
| Cached input / 1M | — | $0.04 |
| Context window | 131K | 262K |
| Max output | 16K | 236K |
| Intelligence index | — | 5.5 |
| Coding index | 5.4 | 26.8 |
| Providers | — | 5 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | No | No |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| Released | 2024-07-23 | 2026-08-11 |
| Retirement | — | — |
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FAQ
Which is cheaper, Llama 3.1 8B Instruct or Nemotron 3.5 Lightning?
Llama 3.1 8B Instruct is 4.1× cheaper than Nemotron 3.5 Lightning on a typical 3:1 input/output mix.
Llama 3.1 8B Instruct vs Nemotron 3.5 Lightning: which has a bigger context window?
Llama 3.1 8B Instruct: 131,072 tokens. Nemotron 3.5 Lightning: 262,144 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Llama 3.1 8B Instruct ≈ $60.00, Nemotron 3.5 Lightning ≈ $240.00.
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