[UPDATE] Anthropic launches Claude Haiku 5.5 at $0.10/$0.50 per million tokens, matching GPT-6 Luna's list price
Anthropic released Claude Haiku 5.5 with a 1M-token context window. For prompts under 100K tokens it lists at $0.10 input and $0.50 output per million tokens; Anthropic estimates real-world savings of about 75% versus Haiku 4.5 because of tokenizer changes. It also halved Sonnet 5.5's cache-read price. Quartz noted the low tier matches OpenAI's GPT-6 Luna, a sign of continued price competition on small models that bears on the token-price-deflation theme.