token.app › Compare › GPT-6.1 Sol Pro vs Inkling Small
GPT-6.1 Sol Pro vs Inkling Small
Inkling Small is 6.3× cheaper per token on a blended 3:1 basis. GPT-6.1 Sol Pro accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| GPT-6.1 Sol Pro | Inkling Small | |
|---|---|---|
| Provider | OpenAI | Thinkingmachines |
| Input $/1M | $2.00 | $0.450 |
| Output $/1M | $10.00 | $1.20 |
| Blended $/1M | $4.00 | $0.637 |
| Context window | 1.1M | 524K |
| Max output | 128K | 262K |
| Released | Sep 2026 | Jul 2026 |
| Licence | Proprietary | Open weights |
Choose GPT-6.1 Sol Pro if…
- Larger context window (1.1M)
- Newer model (released Sep 2026)
Choose Inkling Small if…
- Costs less per token — $0.637 vs $4.00 blended
- Open weights — self-hostable
FAQ
Which is better, GPT-6.1 Sol Pro or Inkling Small?
We do not hold independently-run benchmark scores covering both GPT-6.1 Sol Pro and Inkling Small, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-6.1 Sol Pro cheaper than Inkling Small?
Inkling Small is cheaper: $0.637 versus $4.00 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs $0.450. Output alone: $10.00 vs $1.20.
What context windows do GPT-6.1 Sol Pro and Inkling Small have?
GPT-6.1 Sol Pro: 1,050,000 tokens. Inkling Small: 524,288 tokens.
Who makes GPT-6.1 Sol Pro and Inkling Small?
GPT-6.1 Sol Pro is made by OpenAI. Inkling Small is made by Thinkingmachines.
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