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Writer releases Palmyra X5, delivers near GPT-4.1 performance at 75% lower cost
Writer unveils Palmyra X5: The enterprise AI model that processes 1,500 pages at once, costs 75% less than GPT-4, and enables affordable autonomous agents for businesses seeking automation ROI.
Palmyra X5 can process a full million-token prompt in approximately 22 seconds and execute multi-turn function calls in around 300 milliseconds — performance metrics that Writer claims enable “agent behaviors that were previously cost- or time-prohibitive.” These benchmarks demonstrate that while Palmyra X5 may not lead every performance category, it delivers near-flagship capabilities at significantly lower costs — a trade-off that Writer believes will resonate with enterprise customers focused on ROI. In an industry often captivated by technical capabilities and theoretical performance ceilings, Writer’s pragmatic focus on cost efficiency might ultimately prove more revolutionary than another decimal point of benchmark improvement.
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