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Analysis of Claude Model Pricing Trends

·2026.07.17 10:57

Key point

A price trend analysis of Claude models based on Anthropic's official data: the top-tier model has remained stable at $11→$10 over two years, Sonnet's price has stayed fixed, and Haiku has seen a 4x price increase.

Details

This is a data analysis tracking price changes in Claude models based on Anthropic's official announcements and price sheets.

Price changes for the top-tier model:

  • March 2023: $11.02/million tokens
  • Fluctuated through $8 → $15 → $5 in between
  • Current: $10/million tokens
  • Result: Returned to nearly the same level as the starting point

Status by model:

  • Sonnet: All 6 versions have maintained $3/million tokens since March 2024. A period where the price stayed unchanged while the model continued to improve
  • Haiku: Increased 4x from $0.25 at launch to the current $1.00

Historical note: In March 2023, pricing was based on character-based billing rather than tokens, at $2.90 per million characters. It switched to token-based pricing a month later.

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