token.app › Compare › Claude Haiku 4.5 (batch) vs Muse Spark 1.2

Claude Haiku 4.5 (batch) vs Muse Spark 1.2

Claude Haiku 4.5 (batch) is 2.0× cheaper per token on a blended 3:1 basis. Muse Spark 1.2 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Claude Haiku 4.5 (batch)Muse Spark 1.2
ProviderAnthropicMeta
Input $/1M$0.500$1.25
Output $/1M$2.50$4.25
Blended $/1M$1.00$2.00
Context window200K1.0M
Max output64K—
ReleasedOct 2025Aug 2026
LicenceProprietaryProprietary
Choose Claude Haiku 4.5 (batch) if…
  • Costs less per token — $1.00 vs $2.00 blended
Choose Muse Spark 1.2 if…
  • Larger context window (1.0M)
  • Newer model (released Aug 2026)
FAQ
Which is better, Claude Haiku 4.5 (batch) or Muse Spark 1.2?
We do not hold independently-run benchmark scores covering both Claude Haiku 4.5 (batch) and Muse Spark 1.2, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Haiku 4.5 (batch) cheaper than Muse Spark 1.2?
Claude Haiku 4.5 (batch) is cheaper: $1.00 versus $2.00 per million tokens blended at 3:1 input:output. Input alone: $0.500 vs $1.25. Output alone: $2.50 vs $4.25.
What context windows do Claude Haiku 4.5 (batch) and Muse Spark 1.2 have?
Claude Haiku 4.5 (batch): 200,000 tokens. Muse Spark 1.2: 1,048,576 tokens.
Who makes Claude Haiku 4.5 (batch) and Muse Spark 1.2?
Claude Haiku 4.5 (batch) is made by Anthropic. Muse Spark 1.2 is made by Meta.
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