New Models
Anthropic launches Claude Sonnet 5.5 with faster, lower-cost everyday performance
Anthropic launches Claude Sonnet 5.5 with claimed speed and cost gains, while GitHub makes the model generally available in Copilot.
Agent economics
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New Models
GPT-6 Sol and Luna make model routing a first-order agent economics decision
GPT-6 Sol and Luna introduce a 20x price spread, large context and different cost boundaries. Aipolix examines agent routing economics.
