Developing story · 2 episodes · 21 Sept to 24 Sept
OpenAI Unveils GPT-6 Model Family
OpenAI has launched the GPT-6 series, beginning with the Astra model and expanding to Sol and Luna. The latest development features a significant 50% reduction in API prices for the new models.
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Anthropic releases Claude Opus 5.5; OpenAI halves prices for GPT-6 Sol and Luna
Anthropic announced on September 22, 2026 that its new model Claude Opus 5.5 offers performance close to the top‑tier offering but at a lower cost. The company highlighted a new “Effort” setting…
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OpenAI announces GPT-6 Astra model
OpenAI announced GPT‑6 Astra on September 3, 2026. The model expands beyond question answering, adding web browsing, coding, cybersecurity and other professional tools. The author notes that the AI…
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