token.app › Compare › Claude Opus 5.5 vs Flint (free)
Claude Opus 5.5 vs Flint (free)
Flint (free) is free to use, against $8.00 per million tokens. Claude Opus 5.5 accepts the larger context window (1M).
Head to head
Blended price uses a 3:1 input:output mix
| Claude Opus 5.5 | Flint (free) | |
|---|---|---|
| Provider | Anthropic | Recursive |
| Input $/1M | $4.00 | Free |
| Output $/1M | $20.00 | Free |
| Blended $/1M | $8.00 | Free |
| Context window | 1M | 262K |
| Max output | 128K | 236K |
| Released | Sep 2026 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose Claude Opus 5.5 if…
- Larger context window (1M)
Choose Flint (free) if…
- Costs less per token — Free vs $8.00 blended
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, Claude Opus 5.5 or Flint (free)?
We do not hold independently-run benchmark scores covering both Claude Opus 5.5 and Flint (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Opus 5.5 cheaper than Flint (free)?
Flint (free) is cheaper: Free versus $8.00 per million tokens blended at 3:1 input:output. Input alone: $4.00 vs Free. Output alone: $20.00 vs Free.
What context windows do Claude Opus 5.5 and Flint (free) have?
Claude Opus 5.5: 1,000,000 tokens. Flint (free): 262,144 tokens.
Who makes Claude Opus 5.5 and Flint (free)?
Claude Opus 5.5 is made by Anthropic. Flint (free) is made by Recursive.