Nemotron 3.5 Lightning vs Sonar Deep Research
Price, context window & benchmark comparison
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Verdict: Nemotron 3.5 Lightning is 31.8× cheaper than Sonar Deep Research on a typical 3:1 input/output mix. Nemotron 3.5 Lightning has the larger context window (262K vs 128K).
| Nemotron 3.5 Lightning | Sonar Deep Research | |
|---|---|---|
| Input price / 1M | $0.08 | $2.00 |
| Output price / 1M | $0.20 | $8.00 |
| Blended price (3:1) | $0.11 | $3.50 |
| Cached input / 1M | $0.04 | — |
| Context window | 262K | 128K |
| Max output | 131K | 115K |
| Intelligence index | 12.9 | — |
| Coding index | 26.8 | — |
| Providers | 4 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | No | No |
| Reasoning | Yes | Yes |
| Tool calling | Yes | No |
| Released | 2026-08-11 | 2025-03-07 |
| Retirement | — | — |
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FAQ
Which is cheaper, Nemotron 3.5 Lightning or Sonar Deep Research?
Nemotron 3.5 Lightning is 31.8× cheaper than Sonar Deep Research on a typical 3:1 input/output mix.
Nemotron 3.5 Lightning vs Sonar Deep Research: which has a bigger context window?
Nemotron 3.5 Lightning: 262,144 tokens. Sonar Deep Research: 128,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Nemotron 3.5 Lightning ≈ $260.00, Sonar Deep Research ≈ $8,000.
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