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GPT-5.5 Raises the Ceiling on AI Benchmarks but Keeps a Familiar Weakness
OpenAI’s GPT-5.5 has moved to the top of a major benchmark ranking and appears more token-efficient than its predecessor, but reporting cited in the source says the model still hallucinates at a high rate.
Key Takeaways
- GPT-5.5 leads the Artificial Analysis Intelligence Index with 60 points.
- Lower token consumption reduces the real-world price increase versus GPT-5.4 to about 20 percent, according to the source.
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DT Editorial AI··via the-decoder.com