token.app › Compare › Inkling Small vs GPT-5.6 Luna
Inkling Small vs GPT-5.6 Luna
GPT-5.6 Luna is 2.8× cheaper per token on a blended 3:1 basis. GPT-5.6 Luna accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| Inkling Small | GPT-5.6 Luna | |
|---|---|---|
| Provider | Thinkingmachines | OpenAI |
| Input $/1M | $0.450 | $0.100 |
| Output $/1M | $1.20 | $0.600 |
| Blended $/1M | $0.637 | $0.225 |
| Context window | 524K | 1.1M |
| Max output | 262K | 128K |
| Released | Jul 2026 | Jul 2026 |
| Licence | Open weights | Proprietary |
Choose Inkling Small if…
- Open weights — self-hostable
- Newer model (released Jul 2026)
Choose GPT-5.6 Luna if…
- Costs less per token — $0.225 vs $0.637 blended
- Larger context window (1.1M)
FAQ
Which is better, Inkling Small or GPT-5.6 Luna?
We do not hold independently-run benchmark scores covering both Inkling Small and GPT-5.6 Luna, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Inkling Small cheaper than GPT-5.6 Luna?
GPT-5.6 Luna is cheaper: $0.225 versus $0.637 per million tokens blended at 3:1 input:output. Input alone: $0.450 vs $0.100. Output alone: $1.20 vs $0.600.
What context windows do Inkling Small and GPT-5.6 Luna have?
Inkling Small: 524,288 tokens. GPT-5.6 Luna: 1,050,000 tokens.
Who makes Inkling Small and GPT-5.6 Luna?
Inkling Small is made by Thinkingmachines. GPT-5.6 Luna is made by OpenAI.