Claude Haiku 4.5 vs Claude Sonnet 4.6
Side-by-side API pricing comparison · Anthropic vs Anthropic
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Claude Haiku 4.5 is 200% cheaper on blended cost ($3.00 vs $9.00/Mtok)
Claude Haiku 4.5
by Anthropic
Current budgetInput
$1.00/Mtok
Output
$5.00/Mtok
✓ Cheaper
| Blended avg | $3.00/Mtok |
|---|---|
| Cached input | $0.100/Mtok |
| Context | 200K tokens |
| Modality | text, image |
| Parameters | Proprietary |
| Released | Oct 15, 2025 |
Claude Sonnet 4.6
by Anthropic
Current mid tierInput
$3.00/Mtok
Output
$15.00/Mtok
| Blended avg | $9.00/Mtok |
|---|---|
| Cached input | $0.300/Mtok |
| Context | 200K tokens |
| Modality | text, image |
| Parameters | Proprietary |
| Released | Jan 15, 2026 |
Cost at scale — 1M tokens (50/50 input/output)
| Volume | Claude Haiku 4.5 | Claude Sonnet 4.6 | Savings |
|---|---|---|---|
| 1M tokens | $3 | $9 | $6 (66.7%) |
| 10M tokens | $30 | $90 | $60 (66.7%) |
| 100M tokens | $300 | $900 | $600 (66.7%) |
| 1000M tokens | $3000 | $9000 | $6000 (66.7%) |
Summary
Claude Haiku 4.5 by Anthropic costs $1.00/Mtok input and $5.00/Mtok output, with a 200K-token context window. It supports text, image input.
Claude Sonnet 4.6 by Anthropic costs $3.00/Mtok input and $15.00/Mtok output, with a 200K-token context window. It supports text, image input.
On a blended cost basis, Claude Haiku 4.5 is 200% cheaper than Claude Sonnet 4.6.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.