GPT-5.5 Codex
PulseAugur coverage of GPT-5.5 Codex — every cluster mentioning GPT-5.5 Codex across labs, papers, and developer communities, ranked by signal.
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GPT-5.5 Codex and Claude models exhibit reasoning errors and data leakage concerns
A user has reported issues with AI models, including GPT-5.5 Codex terminating reasoning prematurely in nearly half of its responses. Additionally, newer Claude models have been observed to hallucinate invalid tool call…
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Fable's 4D splat format, GPT-5.5 performance issues, and SandboxAQ's drug discovery simplification
Fable has developed a novel 4D splat format that promises to enhance graphics and visualization capabilities, with potential applications in gaming and simulation. Separately, issues have been reported with GPT-5.5 Code…
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GPT-5.5 Codex shows reasoning token clustering, impacting performance
Analysis of telemetry data suggests that OpenAI's GPT-5.5 Codex model exhibits unusual clustering of reasoning tokens at specific values like 516, 1034, and 1552. This phenomenon correlates with a decrease in performanc…
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AI Agent Replaces Media Buyer Role, Demonstrating Automation Potential
An individual has successfully automated their media buying job using an AI agent, leveraging tools like Meta Ads MCP and GPT-5.5 Codex. This agent can now handle tasks previously requiring human media buyers, including…