OpenAI's Sol Hits 750 Tokens a Second, Anthropic's AI Agents Descend Into a Turf War
Today we're covering the biggest AI stories of August 14th, 2026. OpenAI previewed Ultrafast, a Cerebras powered API tier that runs GPT-5.6 Sol up to 14 times faster at 750 tokens per second, completing a 2,500 question exam in 11 hours versus 78 for Fable with comparable results, with one staffer saying the speed feels like genuinely cheating at their job and another saying it cut security investigations from hours to 10 minutes, though it remains invite only with no listed price yet. Anthropic published a study on multi agent coordination where the wildest test gave three hidden Claude…
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