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OpenAI and Anthropic Expand Models, Tools, and Access This Week
What happened
OpenAI and Anthropic announced a broad set of model, product, and access changes this week. OpenAI rolled out GPT-6 with Intelligent UI in ChatGPT, with GPT-6 Sol on paid plans and GPT-6 Luna on Free and Go, and said GPT-6 Astra scored 55.0% versus GPT-5.6 Sol’s 41.6% on 11 contracting tasks. Anthropic released Claude Haiku 5.5 at $0.10 / $0.50 per million tokens for prompts up to 100K, with a 1M context window.
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