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AI audio & video knowledge hub — benchmarks, guides, and release notes.
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Trending·
OpenAI Ships GPT-Realtime-2, Realtime Translate, and Realtime Whisper: What It Means for BibiGPT Subtitle, Translation, and Transcription Users (2026-05-09)
On 2026-05-07, OpenAI shipped three realtime audio models in one drop: GPT-Realtime-2 (128K context with GPT-5-class reasoning), GPT-Realtime-Translate (70+ source languages to 13 target languages), and GPT-Realtime-Whisper (streaming STT). Here is what changes for BibiGPT subtitle, translation, and transcription workflows.
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Gemma 4 Self-Hosting vs GPT/Claude API: How Much Does Video Transcription Really Cost in 2026?
Is self-hosting Gemma 4 cheaper than GPT/Claude APIs for subtitles? We benchmark cost at 10K min/month and ship a BibiGPT multi-model routing playbook.
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NotebookLM Goes 80 Languages — Where BibiGPT Still Wins on Bilibili / Xiaohongshu / Douyin
Google rolled NotebookLM out to 80 languages on 2026-04-30 with full-length Audio/Video Overviews. Here's the head-to-head with BibiGPT on platform coverage, native sharing, and note-tool integration.