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Index/AI & Data/Today’s AI News
Today’s AI News artwork

Grok 4.5 Rivals Opus at a Fraction of the Cost, ChatGPT’s Voice Gets GPT-Live, Seedream 5.0

Today’s AI News · 2026-07-09 · 22 min

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Episode notes

Today we’re covering the biggest AI stories of July 9th, 2026. SpaceX AI and Cursor released Grok 4.5, the first model built jointly since Cursor’s $60 billion acquisition, delivering benchmarks near Claude Opus 4.8 and GPT 5.5, running at 80 tokens per second, and pricing at $2/$6 per million tokens compared to $5/$25 for Opus, instantly putting Grok back into serious contention after months of lagging behind. OpenAI rolled out GPT-Live, a full duplex voice model that listens, reasons, and speaks simultaneously instead of stringing together separate systems, removing the awkward pauses that plagued earlier voice modes, with users picking it over the old Advanced Voice Mode in 3 of 4 head to head tests. Plus, ByteDance released Seedream 5.0 Pro, a design focused image model with precision editing, layer separation, and native support across 10 plus languages, nearing the frontier level held by OpenAI’s Images 2.0, and today’s community workflow comes from Michael in Vancouver, who built an open source Unreal Engine plugin using Claude that pipes ComfyUI directly into the 3D viewport for precise depth and reference generation.

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