OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...
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It's Not The Cockroach, It's The Canary One Should Be Watching

Cove Street Capital analyzes the AI market mania and shifting software valuations. Read the full analysis for more details.