France's Mistral AI launches efficient open-source model that outperforms Google and OpenAI offerings with just 24 billion ...

Mistral Small 3.1, a 24B parameter AI marvel outshines industry giants like Gemma 3 and GPT-4o mini. Download Mistral Small 3 ...

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The text-to-speech and speech-to-text tools are all based on GPT-4o. OpenAI hinted it may take a similar path with video.

PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier ...

OpenAI is bringing new transcription and voice-generating AI models to its API that the company claims improve upon its previous releases. For OpenAI, the ...

An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its dramatically increased price, while frequent OpenAI critic Gary Marcus ...

Three new AI models, GPT-4o-transcribe, GPT-4o-mini-transcribe, and gpt-4o-mini-tts, were introduced by OpenAI.

Despite its larger size, GPT-4.5 only provides a marginal improvement over GPT-4o. However, it costs 30 times more for input ...

GPT 4.5 gives the vibe of recognizing the unstated preferences in a prompt compared to GPT-4o. But, it's very subtle in picking up on those emotional undertones. Without direct comparison, you might ...

OpenAI has just released GPT-4.5, a new version of its flagship large language model. The company claims it is its biggest ...