▼Anthropic Holds Sonnet Pricing Flat and Sells the Token Savings Instead

Score history

Daily conviction score, 0 to 100. Higher means the thesis is more strongly corroborated.

Now 36 · -6 since Oct 9 · ranged 36 to 42

Showing the last few days. Unlock full score history.

Why the conviction moved

• Oct 10
  Weakened

  A day after keeping Sonnet 5.5 at $2 and $10 per million tokens, Anthropic cut Haiku 5.5's price by 90%. Its pricing restraint looks tier-specific rather than a company-wide strategy of selling speed and token savings instead of lower prices.

• Oct 9
  Context

  Anthropic held Sonnet's price but cut Haiku 5.5's price by 90% to match OpenAI. Selling token savings instead of cutting price looks limited to the mid tier, and the small-model bracket is now competing on headline price.

Showing the last 2 days. Unlock the full record.

Source trail

• Contradicting · October 10, 2026

  Anthropic prices Claude Haiku 5.5 at one-tenth of Haiku 4.5 and lifts its OSWorld score to 72.4%

  A day after keeping Sonnet 5.5 at $2 and $10 per million tokens, Anthropic cut Haiku 5.5's price by 90%. Its pricing restraint looks tier-specific rather than a company-wide strategy of selling speed and token savings instead of lower prices.

  Anthropic News

• Context · October 9, 2026

  Anthropic Prices Claude Haiku 5.5 at $0.10 per Million Input Tokens, Matching OpenAI's GPT-6 Luna

  Anthropic held Sonnet's price but cut Haiku 5.5's price by 90% to match OpenAI. Selling token savings instead of cutting price looks limited to the mid tier, and the small-model bracket is now competing on headline price.

  Anthropic News