token.app › Compare › Claude Opus 4.5 vs Inkling Small
Claude Opus 4.5 vs Inkling Small
Inkling Small is 16× cheaper per token on a blended 3:1 basis. Inkling Small accepts the larger context window (524K).
Head to head
Blended price uses a 3:1 input:output mix
| Claude Opus 4.5 | Inkling Small | |
|---|---|---|
| Provider | Anthropic | Thinkingmachines |
| Input $/1M | $5.00 | $0.450 |
| Output $/1M | $25.00 | $1.20 |
| Blended $/1M | $10.00 | $0.637 |
| Context window | 200K | 524K |
| Max output | 64K | 262K |
| Released | Nov 2025 | Jul 2026 |
| Licence | Proprietary | Open weights |
Choose Claude Opus 4.5 if…
- No clear advantage on the data we hold.
Choose Inkling Small if…
- Costs less per token — $0.637 vs $10.00 blended
- Larger context window (524K)
- Open weights — self-hostable
- Newer model (released Jul 2026)
FAQ
Which is better, Claude Opus 4.5 or Inkling Small?
We do not hold independently-run benchmark scores covering both Claude Opus 4.5 and Inkling Small, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Opus 4.5 cheaper than Inkling Small?
Inkling Small is cheaper: $0.637 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $5.00 vs $0.450. Output alone: $25.00 vs $1.20.
What context windows do Claude Opus 4.5 and Inkling Small have?
Claude Opus 4.5: 200,000 tokens. Inkling Small: 524,288 tokens.
Who makes Claude Opus 4.5 and Inkling Small?
Claude Opus 4.5 is made by Anthropic. Inkling Small is made by Thinkingmachines.