token.app › Compare › Mercury 3 vs Flint (free)

Mercury 3 vs Flint (free)

Flint (free) is free to use, against $0.163 per million tokens. Mercury 3 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Mercury 3Flint (free)
ProviderInceptionRecursive
Input $/1M$0.100Free
Output $/1M$0.350Free
Blended $/1M$0.163Free
Context window1M262K
Max output131K236K
ReleasedOct 2026Oct 2026
LicenceProprietaryOpen weights
Choose Mercury 3 if…
  • Larger context window (1M)
Choose Flint (free) if…
  • Costs less per token — Free vs $0.163 blended
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Mercury 3 or Flint (free)?
We do not hold independently-run benchmark scores covering both Mercury 3 and Flint (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Mercury 3 cheaper than Flint (free)?
Flint (free) is cheaper: Free versus $0.163 per million tokens blended at 3:1 input:output. Input alone: $0.100 vs Free. Output alone: $0.350 vs Free.
What context windows do Mercury 3 and Flint (free) have?
Mercury 3: 1,000,000 tokens. Flint (free): 262,144 tokens.
Who makes Mercury 3 and Flint (free)?
Mercury 3 is made by Inception. Flint (free) is made by Recursive.
Related comparisons