The AI Daily Brief: Artificial Intelligence News and Analysis GPT-5.2 is Here
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Dec 11, 2025 The discussion dives into OpenAI's new model, highlighting its impressive improvements in reasoning, coding, and professional tasks. Early testers are thrilled with its long-context performance and reduced hallucinations. Major updates for spreadsheets and coding tools show real-world applicability. Excitingly, a new partnership with Disney promises to extend OpenAI's reach in various sectors. The model's impact on the market and efficiency gains also spark important conversations about future developments in AI.
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Model Built For Professional Work
- GPT-5.2 is explicitly optimized for real-world professional tasks like spreadsheets, presentations, and code review.
- OpenAI frames GDPVal as the key benchmark showing 5.2 beats or ties human experts on 70.9% of common professional tasks.
Coding And Agent Reliability Improved
- GPT-5.2 improves coding benchmarks (e.g., Sweebench Pro) and is pitched as better for debugging, refactoring, and shipping fixes.
- OpenAI highlights front-end examples and faster multi-tool agent behavior as part of the upgrade.
Long-Context Performance Leap
- GPT-5.2 maintains high accuracy across very long contexts, barely dropping performance from 8K to 256K.
- That long-context stability unlocks handling large enterprise documents and complex multi-step projects.