Leaked GLM-5.4 Reportedly Surpasses GPT Thanks to Rapid RL Iteration
kimmonismus · x · 2026-08-21
Users report that the GLM-5.4/5.5 model has shown exceptional performance, suggesting a massive leap achieved via Reinforcement Learning (RL) just a week after GLM-5.3. Initial tests indicate it outperforms GPT and Fable in specific tasks. Observers argue this demonstrates exponential model improvement rates, pressuring OpenAI and Anthropic to accelerate releases and further narrowing the gap between Chinese and US AI capabilities.
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