Anthropic and OpenAI release new cost-efficient AI models
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Anthropic, OpenAI
Global
2026-09-23
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COMPAMIR Editorial Team
The COMPAMIR editorial team brings together public reporting and links to the original coverage. We update the page as new information emerges.
Read our editorial policy- Earlier version 29/23/2026, 4:41:19 AM
Anthropic released Opus 5.5, focusing on cost reduction and efficiency. OpenAI released GPT-6 Sol and Luna, smaller models for efficiency. Both companies are shifting focus toward enterprise cost-effectiveness.
- Earlier version 19/23/2026, 4:31:12 AM
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