Claude Haiku 4.5

by Anthropic · Claude 4 family · released Oct 15, 2025
Closed Active

Anthropic's fast, cost-efficient tier that performs close to Claude Sonnet 4.5 on coding and agentic tasks at roughly one-fifth the price. Powers Claude Code and real-time coding workflows.

Pricing

Launch price (from Oct 15, 2025)
$1.00 in / $5.00 out per 1M tokens
Current price (since Oct 15, 2025)
$1.00 in / $5.00 out per 1M tokens
TierEffectiveIn $/MOut $/MCache $/MPer imagePer secondSource
Standard Oct 15, 2025 – now $1.00 $5.00 - - - -

Specifications

Model typeMultimodal
ArchitectureUnknown
ParametersNot disclosed
Context window200K tokens
Max output64K tokens
Knowledge cutoffNot disclosed
LicenseProprietary
Modalities Text input Image input Text output
Tags Agentic Coding Small LM Tool use
End of lifeNot disclosed
Last verifiedNot disclosed