token.app › Compare › Nemotron 3.5 Lightning (free) vs DeepSeek V4 Flash 0731

Nemotron 3.5 Lightning (free) vs DeepSeek V4 Flash 0731

Nemotron 3.5 Lightning (free) is free to use, against $0.660 per million tokens. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Nemotron 3.5 Lightning (free)DeepSeek V4 Flash 0731
ProviderNVIDIADeepSeek
Input $/1MFree$0.440
Output $/1MFree$1.32
Blended $/1MFree$0.660
Context window1M1.0M
Max output66K131K
ReleasedAug 2026Jul 2026
LicenceOpen weightsOpen weights
Choose Nemotron 3.5 Lightning (free) if…
  • Costs less per token — Free vs $0.660 blended
  • Newer model (released Aug 2026)
Choose DeepSeek V4 Flash 0731 if…
  • Larger context window (1.0M)
FAQ
Which is better, Nemotron 3.5 Lightning (free) or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both Nemotron 3.5 Lightning (free) and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Nemotron 3.5 Lightning (free) cheaper than DeepSeek V4 Flash 0731?
Nemotron 3.5 Lightning (free) is cheaper: Free versus $0.660 per million tokens blended at 3:1 input:output. Input alone: Free vs $0.440. Output alone: Free vs $1.32.
What context windows do Nemotron 3.5 Lightning (free) and DeepSeek V4 Flash 0731 have?
Nemotron 3.5 Lightning (free): 1,000,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Nemotron 3.5 Lightning (free) and DeepSeek V4 Flash 0731?
Nemotron 3.5 Lightning (free) is made by NVIDIA. DeepSeek V4 Flash 0731 is made by DeepSeek.
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