GPT-6 Luna vs Nemotron 3.5 Content Safety
Prices checked
GPT-6 Luna and Nemotron 3.5 Content Safety split the 5 rounds this table counts: the maker's two prices, the cheapest price, the maker's blended price and context. The weighting you pick decides the rest.
GPT-6 Luna
1.1M context · tool calling · reads images
$0.20/M tokensOpenAI's own price · 9¢ per 1,000 pages
Nemotron 3.5 Content Safety
131k context · reads images · open weights
$0.04/M tokensCheapest price, at NanoGPT · 3.2¢ per 1,000 pages
Maker's price in (lower wins)
$0.10/M
$0.20/M
Maker's price out (lower wins)
$0.50/M
$0.20/M
Cheapest price (lower wins)
none below the maker
$0.04/M at NanoGPT
Maker's price, blended (lower wins)
$0.20/M
$0.20/M
Cost per 1,000 pages (lower wins)
9¢
3.2¢
Context
1.1M tokens
131k tokens
Open weights
no
yes
Tool calling
yes
no
Structured output
yes
no
Reads images
yes
yes
Reasoning
yes
yes
Released
22 Sept 2026
4 Jun 2026
Providers selling it
45
6
Price we measure against
the maker's own
OpenRouter
Trains on your prompts (no is better)
no provider to check
not published
Providers selling both · 3
NanoGPT$0.08 / $0.04
Kilo Gateway$0.20 / $0.20
OpenRouter$0.20 / $0.20
GPT-6 Luna, then Nemotron 3.5 Content Safety, per million tokens.
Go further
Add a third or fourth model, or change the weighting, in the tool.
What moved this week
Amazon Bedrock · 9% cheaper · $0.10 / $0.50 $0.11 / $0.55
Frequently asked
- Which is cheaper, GPT-6 Luna or Nemotron 3.5 Content Safety?
- Nemotron 3.5 Content Safety, at $0.04 per million tokens against $0.20 for GPT-6 Luna, blended 3 in : 1 out, read on 7 Nov 2026.
- Where is each one cheapest?
- GPT-6 Luna: nobody sells it below the maker's own price with a stated reason, so $0.20 is the number to beat. Nemotron 3.5 Content Safety: $0.04 at NanoGPT.
- Can I buy both from one provider?
- Yes. 3 providers sell both: NanoGPT, Kilo Gateway, OpenRouter. The cheapest of them for the two together is NanoGPT.
- Which holds more context?
- GPT-6 Luna, at 1.1M tokens against 131k.
Prices exclude tax, read 7 Nov 2026 from each provider's own catalog. They are per M tokens, blended 3 in : 1 out, and a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.
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