According to UsagePricing's tracker, Claude Haiku 4.5 costs $1.00 per 1M input tokens and $5.00 per 1M output tokens as of March 2026. The model supports a 200,000-token context window.
Fastest and most affordable Claude — high-volume triage and classification.
Token Costs (per 1M)
Technical Specs
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How much does Claude Haiku 4.5 cost per 1M tokens? ▼
Claude Haiku 4.5 costs $1 per 1M input tokens and $5 per 1M output tokens as of March 2026.
What is Claude Haiku 4.5's context window? ▼
Claude Haiku 4.5 has a context window of 200,000 tokens, meaning it can process approximately 150,000 words in a single request.
Who makes Claude Haiku 4.5? ▼
Claude Haiku 4.5 is made by Anthropic. You can access it via the Anthropic API.