OpenAI's GPT-6.1 Sol Ultrafast reaches 8x speed with premium pricing
ALEX: Welcome to The AI Daily Roundup for October 9th, 2026. Anthropic's new Sonnet 5.5 costs half of what Opus 5.5 does per token — and Artificial Analysis found it ends up being more expensive per task anyway. SARAH: That's the kind of number that should make every engineering manager re-open thei…
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