32× efficiency improvement in just the last 3 months, that's the crazy jump from GPT-5.2 to GPT-5.4! 37 cents/task is essentially almost at human-level efficiency (target was 24 cents/task). This was inconceivable a year ago when o3 cost $4500/task on ARC-AGI-1, 12,000x improved! Jesse🔸⏹️ (@PoliticalKiwi) GPT-5.4 (High) has now cleared 90% on this benchmark at a cost of just $0.37/task So that's a 32x efficiency improvement in the last three months, or 12000x since December 2024 — https://nitter.net/PoliticalKiwi/status/2033142190520905763#m

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