token.app › Compare › Nemotron 3 Nano 30B A3B (free) vs Claude Opus 5

Nemotron 3 Nano 30B A3B (free) vs Claude Opus 5

Nemotron 3 Nano 30B A3B (free) is free to use, against $10.00 per million tokens. Claude Opus 5 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Nemotron 3 Nano 30B A3B (free)Claude Opus 5
ProviderNVIDIAAnthropic
Input $/1MFree$5.00
Output $/1MFree$25.00
Blended $/1MFree$10.00
Context window256K1M
Max output—128K
ReleasedDec 2025Jul 2026
LicenceOpen weightsProprietary
Choose Nemotron 3 Nano 30B A3B (free) if…
  • Costs less per token — Free vs $10.00 blended
  • Open weights — self-hostable
Choose Claude Opus 5 if…
  • Larger context window (1M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Nemotron 3 Nano 30B A3B (free) or Claude Opus 5?
We do not hold independently-run benchmark scores covering both Nemotron 3 Nano 30B A3B (free) and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Nemotron 3 Nano 30B A3B (free) cheaper than Claude Opus 5?
Nemotron 3 Nano 30B A3B (free) is cheaper: Free versus $10.00 per million tokens blended at 3:1 input:output. Input alone: Free vs $5.00. Output alone: Free vs $25.00.
What context windows do Nemotron 3 Nano 30B A3B (free) and Claude Opus 5 have?
Nemotron 3 Nano 30B A3B (free): 256,000 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes Nemotron 3 Nano 30B A3B (free) and Claude Opus 5?
Nemotron 3 Nano 30B A3B (free) is made by NVIDIA. Claude Opus 5 is made by Anthropic.
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