4 articles tagged
Claude Sonnet 5 launched on June 30, 2026 at introductory $2/$10 pricing through August 31. On September 1 it moves to $3/$15, and a new tokenizer already counts about 30% more tokens for the same text. Here is the cost
Three budget-tier models now sit far below the flagships: Gemini 3.5 Flash-Lite at $0.30/$2.50, GPT-5.6 Luna at $1/$6, and Claude Sonnet 5 at $2/$10 per million tokens. A worked cost comparison for high-volume
Google cut the Gemini Flash output rate from $9.00 to $7.50 per million tokens and made the model emit 17% fewer of them. Stack that against GPT-5.6 Luna at $1/$6 and Claude Sonnet 5's tokenizer change, and
Anthropic shipped Claude Sonnet 5 on 30 June 2026; OpenAI made GPT-5.6 generally available on 9 July 2026. Here is how they compare on price, agentic benchmarks, availability and governance.
