Claude Haiku 4.5 (latest)
Pioneer
Claude Haiku 4.5 (latest) by Pioneer costs $1.00 per 1M input tokens and $5.00 per 1M output tokens, with a 200K-token context window.
Pricing
Input (per 1M tokens)
$1.00
Output (per 1M tokens)
$5.00
Cached input (per 1M)
$0.10
Specifications
- Provider
- Pioneer
- Context window
- 200K tokens
- Parameters
- —
- Released
- Oct 2025
- Open weights
- No
- Frontier model
- No
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FAQ
How much does Claude Haiku 4.5 (latest) cost?
Claude Haiku 4.5 (latest) is priced at $1.00 per 1M input tokens and $5.00 per 1M output tokens. Output tokens cost more than input.
What is Claude Haiku 4.5 (latest)'s context window?
Claude Haiku 4.5 (latest) supports a context window of 200K tokens — the maximum prompt plus response length it can handle in a single request.
Is Claude Haiku 4.5 (latest) open weight?
No — Claude Haiku 4.5 (latest) is a closed/proprietary model accessed via API.
Data as of 2026-10-14. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.