token.app › Compare › Claude Opus 4.1 (batch) vs Flint (free)

Claude Opus 4.1 (batch) vs Flint (free)

Flint (free) is free to use, against $15.00 per million tokens. Flint (free) accepts the larger context window (262K).

Head to head
Blended price uses a 3:1 input:output mix
Claude Opus 4.1 (batch)Flint (free)
ProviderAnthropicRecursive
Input $/1M$7.50Free
Output $/1M$37.50Free
Blended $/1M$15.00Free
Context window200K262K
Max output32K236K
ReleasedAug 2025Oct 2026
LicenceProprietaryOpen weights
Choose Claude Opus 4.1 (batch) if…
  • No clear advantage on the data we hold.
Choose Flint (free) if…
  • Costs less per token — Free vs $15.00 blended
  • Larger context window (262K)
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Claude Opus 4.1 (batch) or Flint (free)?
We do not hold independently-run benchmark scores covering both Claude Opus 4.1 (batch) and Flint (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Opus 4.1 (batch) cheaper than Flint (free)?
Flint (free) is cheaper: Free versus $15.00 per million tokens blended at 3:1 input:output. Input alone: $7.50 vs Free. Output alone: $37.50 vs Free.
What context windows do Claude Opus 4.1 (batch) and Flint (free) have?
Claude Opus 4.1 (batch): 200,000 tokens. Flint (free): 262,144 tokens.
Who makes Claude Opus 4.1 (batch) and Flint (free)?
Claude Opus 4.1 (batch) is made by Anthropic. Flint (free) is made by Recursive.
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