token.app › Compare › GPT-6 Luna Pro vs Flint (free)
GPT-6 Luna Pro vs Flint (free)
Flint (free) is free to use, against $0.200 per million tokens. GPT-6 Luna Pro accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| GPT-6 Luna Pro | Flint (free) | |
|---|---|---|
| Provider | OpenAI | Recursive |
| Input $/1M | $0.100 | Free |
| Output $/1M | $0.500 | Free |
| Blended $/1M | $0.200 | Free |
| Context window | 1.1M | 262K |
| Max output | 128K | 236K |
| Released | Sep 2026 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose GPT-6 Luna Pro if…
- Larger context window (1.1M)
Choose Flint (free) if…
- Costs less per token — Free vs $0.200 blended
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, GPT-6 Luna Pro or Flint (free)?
We do not hold independently-run benchmark scores covering both GPT-6 Luna Pro and Flint (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-6 Luna Pro cheaper than Flint (free)?
Flint (free) is cheaper: Free versus $0.200 per million tokens blended at 3:1 input:output. Input alone: $0.100 vs Free. Output alone: $0.500 vs Free.
What context windows do GPT-6 Luna Pro and Flint (free) have?
GPT-6 Luna Pro: 1,050,000 tokens. Flint (free): 262,144 tokens.
Who makes GPT-6 Luna Pro and Flint (free)?
GPT-6 Luna Pro is made by OpenAI. Flint (free) is made by Recursive.