OpenAI has rolled out GPT-5.5 Instant as ChatGPT's default model, adding memory-source controls, personalization tools, and a ...
The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...
OpenAI makes GPT‑5.5 Instant ChatGPT’s default, cutting hallucinations and boosting personalization with memory sources.
Competition in the AI segment continues to intensify. This week, Anthropic used the Super Bowl to launch an advertising campaign targeting the arrival of ads on ChatGPT. Sam Altman responded to the ...
Instant with fewer errors ...
OpenAI has launched a research preview of GPT-5.3-Codex-Spark, a specialized low-latency model optimized for real-time coding via Cerebras. Last month, OpenAI announced a partnership with Cerebras, an ...
GPT-5.5 Instant is the updated default model focused on improving factual reliability, reasoning ability, and everyday task ...
What if your coding assistant could not only write better code but also improve itself in the process? That’s the promise of GPT-5.3 Codex, OpenAI’s latest leap in AI development. Paul Solt explains ...
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OpenAI launches GPT 5.5 Instant, says it handles context better and hallucinates less
OnenAI rolls out GPT 5.5 Instant on Tuesday as a default for Plus and Pro users on the web. The company said the new model will have fewer hallucinated claims and will now show where its responses are ...
OpenAI has quietly delivered one of the most noticeable upgrades to ChatGPT in recent memory. As of May 5, 2026, GPT-5.5 Instant is now the default model for all logged-in ChatGPT users worldwide, ...
GPT-5.5 Instant, a new foundation model released by OpenAI earlier today, will take the place of GPT-5.3 Instant as the ...
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